Used External Staircase for sale (4,794)
Sort results
- Lowest price Highest price
- Newest listings Oldest listings
- Shortest distance Farthest distance
- Newest year of manufacture Oldest year of manufacture
- Latest update Oldest update
- Manufacturer A to Z Manufacturer Z to A
- Relevance
- Lowest price
- Price
- Highest price
- Price
- Newest listings
- Release date
- Oldest listings
- Release date
- Shortest distance
- Distance
- Farthest distance
- Distance
- Newest year of manufacture
- Year of construction
- Oldest year of manufacture
- Year of construction
- Latest update
- Update
- Oldest update
- Update
- Manufacturer A to Z
- Manufacturer
- Manufacturer Z to A
- Manufacturer
- designation from A to Z
- Description
- designation from Z to A
- Description
- Model from A to Z
- Model
- Model from Z to A
- Model
- Lowest reference
- Ref.No.
- Highest reference
- Ref.No.
- Shortest runtime
- Runtime
- Longest duration
- Runtime
- Relevance
- Relevance
Listing
Duxford
585 km
Adam Solent PW124 Analytical Balance + ATP Printer
AdamPW124 Analytical Balance + ATP Printer
Call
Condition: used, This listing is for the Adam Solent Precision Analytical Balance + Adam ATP Printer
The unit is in full working condition and is ready for immediate use
The Adam PW124 analytical balance is a reliable, precision instrument tailored for tasks requiring high accuracy—such as chemical analysis, formulation, and quality assurance. It combines ease of use, robust features like internal calibration and GLP-compliant data outputs, and sturdy construction that supports dependable performance in demanding laboratory environments.
Key Features
Hedpfx Aexhfgvea Ejg
Exceptional Precision: Readability of 0.0001 g, repeatability around 0.0002 g, and linearity approximately 0.0002 g
Backlit LCD Display: Easily readable under varying lighting conditions, with programmable backlight settings
Calibration: Equipped with internal calibration, eliminating the need for external weights
Connectivity: Includes an RS‑232 port for interfacing with PCs, printers, or data-loggers; supports GLP-compliant printouts with date and time
Capacity Tracker: Visual indicator to help prevent overloading the balance
Additional Functions: Offers selectable digital filtering for stability in changing environments, multiple weighing units, and standard lab weighing modes (e.g., check-weighing, parts-counting, percentage weighing, net/total)
Security and Durability: Features password protection, a security slot for locks, sealed keypad, and robust metal housing—suitable for long-term lab use
GLP Compliance: Capable of generating reports that include crucial data such as time, date, and calibration verification
Listing
Duxford
585 km
Heidolph MR Hei-standard Magnetic Hotplate Stirrer
Heidolph MR Hei-standard Magnetic Hotplate StirrerHeidolph MR Hei-standard Magnetic Hotplate Stirrer
Call
Condition: used, This listing is for the Heidolph MR Hei-standard Magnetic Hotplate Stirrer
The unit is in full working condition and is ready for immediate use
The Heidolph MR Hei‑Standard is a laboratory magnetic hotplate stirrer—a reliable and robust device designed for simultaneous heating and stirring of liquids up to moderate scales.
Key Features & Technical Specs
Heating & Stirring: It heats up to 300 °C on the hotplate (with sample temperatures reaching around 250 °C) and stirs with speeds up to 1,400 rpm, capable of handling volumes up to 20 liters of water
Hsdsxhfqnspfx Aa Eeg
Heating Power & Plate: Offers around 800–825 W of heating power, using a ceramic-coated silumin (Kera‑Disk®) plate that ensures excellent heat distribution and resistance to scratches and chemicals
Controls & Accuracy: Features analogue dials for setting temperature and speed (typically from 100 to 1,400 rpm), with speed accuracy of ±2% and temperature setting accuracy of about ±5 °C (or ±1 °C when using an external sensor)
Listing
Duxford
585 km
Hach PHM240 Radiometer Analytical Meterlab
HachPHM240
Call
Condition: used, This listing is for the Hach Radiometer Analytical MeterLab PHM240
The unit is in full working condition and is ready for immediate use
Hjdpexv A Adefx Aa Ejg
The Hach Radiometer Analytical MeterLab PHM240 is a high-precision pH/Ion meter designed for both research and routine laboratory applications. It offers advanced features such as multi-point calibration, ion concentration measurements, and connectivity options for external peripherals

Get information now
+44 20 806 810 84
+44 20 806 810 84
List now
*per listing / month
Listing
Duxford
585 km
Eppendorf New Brunswick I/O Module Analog Input/Output Module
EppendorfNew Brunswick I/O
Call
Condition: used, This listing is for the This listing is for the Epindorf New Brunswick I/O Module
The unit is in full working condition and is ready for immediate release
The Eppendorf New Brunswick I/O Module is an analog input/output interface module designed to work with Eppendorf’s New Brunswick and bioprocess control systems. It provides a way to connect external sensors, actuators, and control devices to your laboratory process equipment to acquire analog signals and control external hardware.
Analog Inputs & Outputs: The module accepts analog signals from external devices (such as sensors measuring temperature, flow, pH, etc.) and can output analog control signals to external actuators (like pumps or valves). Typical signal formats it supports include 0–5 V and 4–20 mA ranges, which are industry standards for process instrumentation
OPC Server Interface: It can interface with OPC-compatible software such as Eppendorf’s BioCommand® SCADA for real-time monitoring and advanced control. OPC (OLE for Process Control) is a standard communication protocol that lets control software talk to instrumentation hardware.
Process Integration: By connecting to process control systems, it helps in monitoring and controlling bioprocess parameters during fermentation, cell culture, or other controlled experiments
How It’s Used
Laboratory and bioprocess engineers use this module to:
Integrate external sensors and actuators with New Brunswick or BioFlo systems.
Capture analog data (such as voltage or current tied to physical parameters).
Provide control signals to devices like external pumps or valves based on process logic.
Link equipment to process automation software for data logging or control strategies. Eppendorf
Hsdpfx Ajxwc Hlsa Eog
Typical Features
Although detailed manufacturer technical specs are limited in published catalogs, typical features include:
Configurable input/output ranges (e.g., 0–5 V and 4–20 mA). Eppendorf
Compatibility with OPC communication standards for integration with software like BioCommand. Eppendorf
Robust lab design to handle use in controlled environments. QuestPair
Listing
Duxford
585 km
Grant Instruments QBD2 Heatblock
Grant InstrumentsQBD2
Call
Condition: used, This listing is for 1 of 2 Grant Instruments QBD2 Heatblock.
The unit is in full working condition and is ready for immediate release.
The Grant QBD / QBH series are a versatile range of high quality digital dry block heating systems with excellent temperature control and a wide choice of interchangeable blocks for maximum flexibility.
- The outstanding performance of the QBD / QBH series is based on advanced digital temperature control combined with high quality, precision-engineered blocks providing excellent thermal contact.
- The result is accurate, reproducible and safe heating of your samples.
- There is a full range of models and options to cater for basic through to more sophisticated applications - choose from three digital systems with 1, 2 or 4 interchangeable blocks (QBD models) and one digital high-temperature system (QBH2) with 2 blocks. These are complemented by an extensive range of interchangeable heating blocks to accommodate your sample tubes - from our standard range of blocks or tailored to suit your application.
- In addition, for 2-block systems QBD2 and QBH2 we offer accessory blocks for accommodating microplates and microtube strips.
- Heating range ambient + 5°C to 130°C (all three QBD models) or ambient + 5°C to 200°C (QBH2).
- Rapid heat-up time.
Hedpfxoxx Av Ne Aa Eeg
- Stability and uniformity ± 0.1°C.
- Integral timer function optional external probe for in-sample or in-block temperature control.
- Robust, compact, contemporary design.
- Block extraction tool included as standard, for easy and safe removal of blocks.
Discover more used machines
Listing
Duxford
585 km
Thermo Fisher Invitrogen E-Gel TM Power Snap Electrophoresis Device
Thermo Fisher ScientificInvitrogen E-Gel TM Power Snap
Call
Condition: used, This listing is for the Thermo Fisher Invitrogen E-Gel TM Power Snap Electrophoresis Device
Hsdpfjxv Az Tjx Aa Eeg
The unit is in full working condition and is ready for immediate use
The E-Gel™ Power Snap Electrophoresis Device is a compact, all-in-one benchtop system that streamlines both DNA separation and gel visualization. Designed for fast, safe, and convenient electrophoresis, this system integrates the power supply, blue-light transilluminator, and amber filter in one unit—making it ideal for a wide range of DNA analysis workflows
Key Features
Streamlined Electrophoresis & Imaging: All-in-one system integrates gel running and image capture.
Fast Separation: Run DNA samples in as little as 10 minutes using dry, precast E-Gel™ agarose gels.
Real-Time Visualization: View and capture DNA samples as they separate with integrated blue-light and amber filter technology.
Instant Image Capture: The docked E-Gel™ Power Snap Camera allows high-resolution gel imaging without the need for external power or desktop connections.
Benchtop Friendly: Small, fast, and powerful with a compact footprint for efficient and convenient use.
Pre-Programmed Protocols: Built-in methods for all compatible E-Gel™ agarose gel types for a plug-and-play experience.
Safe and Simple: Blue-light imaging avoids the hazards of UV light.
Listing
Duxford
585 km
Drager Accuro Gas Detector Pump
DragerAccuro
Call
Condition: used, This listing is for a Drager Accuro Gas Detector Pump.
The unit is in full working condition and is ready for immediate release.
The Drager Accuro Gas Detector Pump is a robust and versatile manually operated bellows pump, tailored for effective gas detection in challenging environments.
Key Features:
Manual Operation:
Hjdoxxy Txspfx Aa Esg
Designed for manual use, this pump requires no external power supply, making it ideal for potentially explosive atmospheres where electrical equipment may pose a risk.
One-Handed Operation:
Its ergonomic design allows users to operate the pump with one hand, facilitating gas detection in confined or hard-to-reach spaces, such as narrow pipelines or cramped industrial areas.
Calibrated 100 mL Sample:
The pump accurately draws a 100 mL sample through the gas detection tube, ensuring precise measurements for a wide range of gases.
Pressure-Controlled End of Stroke Indication:
This feature provides a clear signal when the sample has been drawn, enhancing user confidence that the measurement is complete and accurate.
Compatibility:
The pump is compatible with over 500 different short-term gas detection tubes, offering extensive versatility across various applications.
Benefits:
Fast Measurement:
Users can perform gas measurements quickly, which is critical in time-sensitive situations such as emergency response or environmental monitoring.
Reliable Measurements:
The design ensures dependable operation, even in difficult-to-access locations, making it suitable for a range of industries, including manufacturing, construction, and environmental science.
Cost-Effective:
The manual operation and compatibility with numerous gas detection tubes provide a budget-friendly solution for regular gas monitoring without needing elaborate electronic equipment.
Easy to Use:
Minimal training is required to operate the pump, making it accessible to a broader range of users and reducing downtime.
Applications:
Industrial Safety: Ideal for monitoring gas levels in manufacturing plants, warehouses, and construction sites.
Environmental Monitoring: Useful for assessing air quality in potentially hazardous or remote locations.
Emergency Response: Essential for first responders evaluating hazardous gas situations in emergencies.
Listing
Duxford
585 km
IKA RCT B S002 Heating Magnetic Stirrer
IKARCT B S002
Call
Condition: used, This listing is for a IKA RCT B S002 Heating Magnetic Stirrer.
The unit is in full working condition and is ready for immediate release.
The IKA RCT Basic Magnetic Stirrer is a highly versatile and reliable laboratory device, combining precision stirring with integrated heating capabilities. Designed for various lab applications, it ensures consistent performance, safety, and ease of use.
Key Features:
Wide Speed and Temperature Range:
Powered by a strong motor, it supports a high range of stirring speeds and operates with adjustable heating plate temperatures between 50°C and 310°C.
Integrated Temperature Control:
Includes a PT 1000 temperature sensor for precise and real-time temperature monitoring, enabling efficient heating of the medium.
Digital Display for Accuracy:
Allows exact setting of temperature and speed, even when the unit is turned off, with a safety temperature limit displayed digitally.
Hot Surface Warning:
The Hot Top indicator alerts users when the heating plate remains hot, reducing the risk of burns.
Automatic Safety Features:
Switches off automatically if the connected external temperature sensor is not properly immersed, with timeout duration adjustable.
Bushing for Contact Thermometer:
Compatible with contact thermometers like ETS-D5, ensuring precise external temperature control for sensitive applications.
Hodpfsxxz Ukox Aa Eeg
Aluminum Heating Plate:
Optimized for superior heat transfer and fast heating of samples.
Enhanced Durability and Design:
The enclosed assembly (IP 42) protects the unit against splashes and contaminants, extending its service life.
Improved Magnetic Adhesion:
Ensures stable stirring, even at higher speeds.
Error Code Display:
Provides digital error codes for straightforward troubleshooting.
Listing
Duxford
585 km
LEEC C330 Classic Incubator
LEECC330 Classic
Call
Condition: used, This listing is for the LEEC C330 Classic Incubator
Hodpfx Ajxhf Umsa Esg
The unit is in full working condition and is ready for immediate use
Key Specifications
Chamber Capacity: 330 litres
External Dimensions: 1417 mm (H) × 684 mm (W) × 620 mm (D)
Internal Dimensions: 1200 mm (H) × 550 mm (W) × 500 mm (D)
Temperature Range: Ambient +5°C to +60°C
Temperature Control Accuracy: Typically ±0.1°C at 37°C
Temperature Variation: Typically better than ±0.2°C at 37°C
Temperature Recovery Time: Approximately 4 minutes
Power Rating: 440 watts (maximum)
Weight: 107 kg
Shelves Included: 6
Construction: Fully sealed chamber with polished stainless steel and rounded corners for easy cleaning
Air Circulation: Fan-assisted for even temperature distribution
Safety Features: Over and under temperature alarms, independent overheat safety cut-out, and password-protected settings
Controller: Digital microprocessor with Fuzzy Logic and Auto-Tune features
Notable Features
Energy Efficiency: Low wattage heating elements combined with high-performance thermal insulation ensure excellent temperature stability while minimizing energy consumption.
User-Friendly Interface: The digital controller displays both target and actual temperatures in real-time on a two-color display, making it simple to monitor and adjust settings.
Enhanced Safety: Programmable alarm thresholds and an independent safety cut-out provide added protection against over-temperature conditions.
Maintenance-Friendly Design: The sealed chamber with rounded corners facilitates easy cleaning, and the rear access port allows for safe insertion of temperature monitoring probes.
Listing
Duxford
585 km
Avestin EmulsiFlex-C5 for homogenizer with sealed toolings and spares
AvestinEmulsiFlex-C5
Call
Condition: used, This listing is for the Avestin EmulsiFlex-C5 for homogenizer with sealed toolings and spares
The unit is in full working condition and is ready for immediate use
EmulsiFlex-C5 High Pressure Homogenizer
The Avestin EmulsiFlex-C5 is a high-pressure, pneumatically powered homogenizer designed for laboratory-scale applications. It is ideal for processing small to medium sample volumes, from 7 mL up to 5 L/h, depending on the pressure applied.
How It Works: High Pressure Homogenisation
High pressure homogenisation is an efficient and easy-to-use technique for cell disruption and liposome/emulsion processing.
The principle involves pumping the sample through a valve with a small aperture. The sample transitions from very high pressure (up to 30,000 psi) on the pump side to atmospheric pressure on the outlet side. This sudden drop in pressure creates intense shear forces, disrupting cell membranes or dramatically reducing liposome/emulsion sizes.
For cells, the pressure-induced shear forces rupture the membranes, effectively lysing the cells.
For liposomes and emulsions, this process reduces their size from micron to nanometer range, often resulting in uniform particles with narrow size distributions.
Unique Features of the EmulsiFlex-C5
Dynamic Homogenising Valve
The C5 uses a dynamic homogenising valve, which maintains constant pressure during sample processing. This consistency ensures the formation of highly uniform liposomes and micro-emulsions, with tight particle size distributions.
Efficient Cell Disruption
Most cells (including E. coli) can be lysed in a single pass, minimizing over-processing and reducing the risk of protein denaturation or degradation.
Pressure Range: Adjustable from 500 to 30,000 psi
Hsdpfxsxhgaws Aa Eeg
Flow Rate: 1–5 L/h depending on pressure
Minimum Sample Volume: 7 mL
Holdback Volume: Less than 1 mL
Temperature Control: Can be used with ice baths, external chillers, or in cold rooms
Autoclavable: Easy cleaning and sterilization (SIP-compatible)
Compact Size: 430 × 160 × 320 mm, 25 kg
Power Source: Requires compressed or bottled air. For most applications (e.g., E. coli disruption or liposome formation), 100 psi air pressure is sufficient.
Applications
Disruption of bacterial, yeast, algal, insect, or mammalian cells
Nano-sized liposome and emulsion formation
Particle size reduction in pharmaceuticals, cosmetics, and food products
Liposomal drug delivery systems
Efficient homogenisation for biochemical and biophysical research
Listing
Duxford
585 km
Liebherr LKUexv 1610 Mediline Refrigerator P48-082
LiebherrLKUexv 1610 Mediline Refrigerator P48-082
Call
Condition: used, This listing is for the Liebherr LKUexv 1610 Mediline Refriderator P48-082
The unit is in full working condition and is ready for immediate release.
This is a lab-grade refrigerator designed for high safety applications. Specifically, it’s ATEX 95 / ATEX-certified, meaning the internal design is spark-free and safe for storing flammable or explosive materials.
The interior containers are explosion-proof in line with EU Directive 2014/34/EU.
Temperature Range
The fridge is adjustable between +3 °C and +16 °C, which makes it suitable for a wide variety of lab-stored materials.
It uses a digital temperature display (visible from outside) to monitor internal temperature precisely.
Size & Capacity
External (footprint) dimensions: 820 mm height × 601 mm width × 618 mm depth.
Total gross internal volume: 141 liters, with a net usable volume of 130 liters.
Inside it has 3 adjustable shelves (per some spec sheets) for flexible storage.
Energy, Cooling, & Refrigerant
Energy consumption: about 0.863 kWh per 24h, or ~315 kWh/year.
Hodsxwc Hxjpfx Aa Eog
Forced-air (fan) cooling system, which helps maintain a stable internal temperature.
Uses R600a (isobutane) as the refrigerant, which is a more environmentally friendly choice
Listing
Duxford
585 km
LEC Medical ISU27C Freezer
LECISU27C
Call
Condition: used, This listing is for a LEC Medical ISU27C Freezer.
The unit is in full working condition and is ready for immediate release.
The LEC Medical ISU27C Freezer is a tabletop freezer designed for laboratory use, specifically for short-term sample storage. It has a capacity of 50 litres and operates within a temperature range of -18°C to -20°C.
Key Features
Spark-free: The freezer does not contain any electrical components, making it safe for storing reactive substances without the risk of explosion.
External digital controller: Allows for temperature readings without having to open the door, preventing unnecessary temperature fluctuations.
Manual defrost: Requires manual defrosting to maintain optimal performance.
Hjdpfx Aasxx Afwo Eeg
Interior Light (Medical): Does not have an interior light, as per medical regulations.
Applications
The LEC Medical ISU27C Freezer is suitable for storing vaccines, pharmaceuticals, and biological samples in laboratories, pharmacies, and hospital wards where space is limited.
Additional Information
The LEC Medical ISU27C Freezer is part of a range of purpose-built products designed for medical refrigeration, with a focus on providing secure and reliable refrigerated storage.
Listing
Duxford
585 km
Grant QBD1.4 Digital Dry Block Heater
GrantQBD1.4
Call
Condition: used, This listing is for a Grant QBD1 Digital Dry Block Heater. (1 of 2 available)
The unit is in full working condition and is ready for immediate release.
Discover the precision and efficiency of the Grant QBD1 Digital Dry Block Heater, designed to meet the rigorous demands of modern laboratories. This high-precision heating system offers exceptional temperature control, making it ideal for a variety of applications, including enzyme digestions, nucleic acid hybridizations, and general laboratory tasks.
Key Features:
Wide Temperature Range: Operates from ambient +5°C to 130°C, providing versatility for various heating needs.
Single Block Position: Equipped with one removable and interchangeable block, allowing for easy customization based on your specific requirements.
Digital Temperature Control: Enjoy precise temperature management with stability and uniformity of ±0.1°C, ensuring reliable results every time.
Rapid Heat-Up Time: Quickly reaches your desired temperature, enhancing workflow efficiency in busy lab environments.
Integral Timer Function: Optional external probe capability allows for accurate in-sample or in-block temperature monitoring.
Technical Specifications:
Dimensions: 200 x 240 x 120 mm (w x d x h)
Robust and Compact Design: Features a contemporary design and includes a block extraction tool for safe and easy block removal.
Benefits:
High Precision: Achieve consistent and accurate heating for sensitive experiments.
User-Friendly: The intuitive design ensures ease of use, making it suitable for both experienced and novice lab personnel.
Hodpfx Aoxx Aivoa Eeg
Durable Construction: Built to withstand the demands of daily laboratory use, ensuring long-lasting performance.
Elevate your laboratory's capabilities with the Grant QBD1 Digital Dry Block Heater. Experience unmatched precision and reliability, making it an essential tool for any scientific setting.
Listing
Duxford
585 km
Belimed PST 9-6-12 HS2 Steam Sterilizer
Belimed9-6-12 HS2
Call
Condition: used, This listing is for a Belimed PST 11-6-18 HS2 Steam Sterilizer.
The unit is in excellent working condition and ready for immediate release.
Hedexmi Hqepfx Aa Ejg
The Belimed PST 11-6-18 HS2 is a high-capacity pharmaceutical autoclave designed for saturated steam sterilization of laboratory and production equipment, including heat- and moisture-stable porous and non-porous loads.
Equipped with an integrated Filter Integrity System (FIS), it ensures reliable sterilization and validation compliance in regulated environments.
Engineered by Belimed Life Science in Germany, this system delivers precise temperature control, high process reliability, and full compliance with GMP/cGMP standards, making it ideal for research, pilot, and GMP production facilities.
The HS2 configuration features a double-door chamber, water-jacket cooling, vacuum-assisted drying, and a user-friendly B-Touch interface with integrated process control. It is optimized for efficient sterilization cycles with minimal operator intervention.
-----
Key Features
- GMP-ready design supporting pharmaceutical-grade sterilization processes (6050/6065)
- Integrated Filter Integrity System (FIS) for real-time monitoring and validation compliance
- User-friendly B-Touch touchscreen interface with Siemens WinCC Unified or Rockwell FT Optix
- Water-jacket cooling and vacuum drying for rapid cooling and effective drying of chamber loads
- Double-door HS2 configuration optimized for ergonomic loading and unloading
- High-quality AISI 316L stainless steel construction with hygienic surface finishes (Ra < 0.8 µm)
- Automated operation with redundant sensors and independent measurement circuits for reliable sterilization
- Compliance with GAMP5, 21 CFR Part 11, Annex 11, and optional ASME BPE certification
- Supports modular accessories including trolleys, batch carts, perforated or wire-mesh shelves, and cleanroom integration
-----
Technical Specifications
- Manufacturer: Belimed Life Science (Germany)
- Model: PST 11-6-18 HS2
- Sterilization Processes: 6050 / 6065 (Steam, Pre-Vacuum, Gravity)
- Filter Integrity System (FIS): Yes
- Chamber Dimensions (W × D × H): 1200 × 600 × 1800 mm
- Usable Chamber Volume: 1,296 L
- External Dimensions (H × W × D): 2100 × 2350 × 1910 mm
- Weight: Approximately 1,300 kg
- Chamber Material: AISI 316L Stainless Steel
- Surface Finish: Ra < 0.8 µm (≤ 0.6 µm optional)
- Door Type: Double-door HS2
- Loading Type: Ground loader (GR)
- Cooling System: Water-jacket cooling
- Vacuum System: Integrated water-ring vacuum pump with optional water recovery
- Control System: B-Touch interface with PLC
- Electrical Supply: 400 V / 50 Hz (other voltages optional)
- Compliance: GMP / cGMP, 21 CFR Part 11, Annex 11, ASME BPE options
- Year of Manufacture: Available on request
- Serial Number: Available on request
-----
Applications
Ideal for terminal sterilization in pharmaceutical and biotechnology industries, including:
- Sterilization of laboratory glassware and equipment
- Sterilization of production equipment and components
- Sterilization of liquids in open containers
- Sterilization of porous and non-porous loads
For more information or to schedule a viewing, please contact:
Phone:
Email:
Listing
Duxford
585 km
KSA SQ1E Steam Quality Test Kit
KSASQ1E
Call
Condition: used, This listing is for the KSA SQ1E Steam Quality Test Kit.
The system is in excellent working condition and ready for immediate use.
-----
System Overview
The KSA SQ1E is a portable, air-cooled steam quality testing unit designed for performing Non-Condensable Gas (NCG), Dryness, and Superheat tests in compliance with EN 285 and HTM standards. It provides a complete, self-contained solution for validating clean and pure steam systems used in pharmaceutical, biotechnology, and healthcare facilities.
Unlike traditional systems, the SQ1E uses a built-in electric fan condenser, removing the need for cooling water and allowing tests to be carried out anywhere with minimal setup. The compact and durable design makes it ideal for on-site steam testing, validation, and qualification work.
-----
Main Components
KSA SQ1E Steam Quality Test Unit – fully air-cooled condenser assembly with built-in burette and measuring cylinder for NCG and dryness testing.
Dryness and Superheat Test Assembly – includes test expansion tube, pitot tubes, flask, and temperature probe connections.
Integrated Burette and Measuring Cylinder – illuminated and fitted with push-button zeroing and pause functions for precise readings.
Power Supply – 12 V DC operation for the condenser fan and internal electronics.
Steam Connection Set – includes tri-clamp and hose fittings for connection to clean steam systems.
Portable Case – compact and rugged housing with handle and workspace shelf for field testing.
Operating Manual and Documentation – includes standard test procedures, setup guidance, and result templates.
-----
Key Features
Air-cooled condenser design eliminates the need for external cooling water.
Performs all required steam quality tests: Non-Condensable Gases, Dryness, and Superheat.
Built-in burette and measuring cylinder for accurate, repeatable measurement.
Push-button zeroing, pause function, and backlit illumination for ease of use.
Portable, plug-and-play design ideal for site validation and testing.
Complies fully with EN 285, HTM, and pharmaceutical clean steam standards.
-----
Specifications
Manufacturer: KSA (Keystone Scientific / KSA Pharma)
Model: SQ1E
Type: Steam Quality Test Kit
Hodpfx Aasxqqyyo Eog
Power Supply: 12 V DC
Cooling Method: Air-cooled, fan-assisted condenser
Functions: NCG, Dryness, Superheat testing
Operation: Manual/portable
Compliance: EN 285, HTM, AAMI, PDA guidelines
Construction: Stainless steel and aluminium components in rugged portable case
Listing
Duxford
585 km
Hitech Instruments GIR250 Gas Analyser
Hitech InstrumentsGIR250
Call
Condition: used, This listing is for the Hitech Instruments GIR250 Gas Analyser
The unit is in full working condition and is ready for immediate use
The GIR250 is a bench‑top / transportable analyser designed to measure oxygen (O₂) and carbon dioxide (CO₂) simultaneously in gas samples.
It is made by Hitech Instruments (now part of the MTL / Eaton group).
Its design emphasizes ease of use, reliability, and low maintenance cost.
Other supporting features:
The instrument can be programmed with pass/fail criteria for each gas (alarms).
It provides analog outputs, typically 4–20 mA, for external logging or control systems.
Calibration is designed to be simple (via the front panel keypad) to reduce training burden.
The O₂ galvanic cell is user-replaceable (i.e. maintenance can be performed in the field).
Mechanical, Electrical & Operational Details
The GIR250 is housed in a rugged, transportable case (lab-style) so it can be used as a benchtop or mobile analyser.
Sample inlet and outlet connections use 0.25″ (~6 mm) tubing.
The sample system should avoid condensation and contaminants; non‑condensing sample environment is required.
Operating ambient temperature: –5 to +40 °C (for non‑condensing conditions)
Power / interface: standard for bench‑top analysers (the catalogue doesn’t always detail it, but likely mains or DC supply, suitable for lab use)
Hjdpfx Aaexhdqtj Ejg
Typical Applications & Suitability
Because it can measure both O₂ and CO₂ in a single unit, the GIR250 is used in applications such as:
Respiration / breathing gas analysis / Douglas bag analysis (i.e. in physiological or experimental gas mixture measurement)
Fermentation / bioprocess monitoring (where O₂ and CO₂ both matter)
Gas mixture / inertisation / process gas quality (checking gas purity, calibrating mixtures)
It is not primarily intended for measuring very low trace levels (ppm-level) of O₂ or CO₂ unless its ranges are suitably adapted or specified. The design is more for percent-range analysis
Listing
Duxford
585 km
2014 Mueller PyroPure P7310 Pure Steam Generator
MuellerPyroPure P7310
Call
Year of construction: 2014, condition: used, This listing is for 1 of 2 Mueller PyroPure P7310 Pure Steam Generator.
The unit is in full working condition and is ready for immediate release.
This Unit was installed new in 2015 by Freestead Process Technology.
The “Turned on Time”of the unit is 65,000 hours, but as this unit is 1 of 2 generators in an alternating system it does not indicate the "Steam Production Time". The sites steam requirements were low therefore the unit is in immaculate condition.
They have full maintenance records backed up on their electronic technical system supplied as an extra by Freestead.
This Unit is fitted with a Allen Bradley Compact Logix PLC and Panel View plus 1000 HMI's
The Unit is supplied with-
⦁ Feed water pump system
⦁ Pure steam condensate sampling system
⦁ Pure steam analyser
⦁ Stainless steel sheathing and frame
⦁ Feed water analyser
⦁ Degasser
The Mueller PyroPure P7310 Pure Steam Generator is a high-performance system designed to produce pyrogen-free pure steam suitable for the most demanding applications, such as pharmaceutical production, biotechnology processes, and healthcare sterilization. Built to meet or exceed U.S. Pharmacopoeia (USP) standards, the P7310 combines precision engineering, advanced technology, and robust materials to ensure consistent performance and reliability. They are CE marked and compliant with 3.1B material certification.
The terms pure steam and clean steam are often used interchangeably in the pharmaceutical industry. However, not all equipment marketed as clean steam generators are up to the task of producing WFI quality pharmaceutical pure steam. Mueller pure steam generators use a tangential nozzle to provide separation of impurities from incoming feed water, producing pyrogen-free steam that, when condensed, meets USP requirements for water for injection.
Key Benefits
Superior Steam Quality:
Produces pyrogen-free steam that meets USP requirements, ensuring safety and regulatory compliance.
Optimized for critical applications like autoclaves, clean room humidification, and steam-in-place (SIP) sterilization.
Achieves a 5 Log reduction in contaminants, which corresponds to a 99.999% reduction in microbial populations. This level of reduction ensures the highest degree of sterilization, making it ideal for pharmaceutical and biotechnology applications where absolute purity is critical.
Efficient Design:
External evaporator allows easy access for inspection and maintenance, reducing downtime.
Hodpfjxv Af Sox Aa Ejg
Separation column has no internal components requiring maintenance, eliminating potential for bacterial growth.
Efficient heat transfer with a double-tube sheet evaporator minimizes stress cracking and maximizes performance.
Ease of Maintenance:
All critical components can be serviced with only 24" of clearance around the system.
Fully drainable design prevents standing water, reducing contamination risks.
Polished 316/316L stainless steel construction ensures durability and easy cleaning.
Enhanced Operational Features:
Minimal instrumentation is required, reducing complexity and operational costs.
Simplified control with an Allen-Bradley PLC system, compatible with Ethernet for integration with facility systems.
Certified elastomers (USP Class VI) provide enhanced compatibility with feed water and product.
Specifications
Performance:
Pure Steam Capacity: from 0 to 700 kg/hr at optimal feed water conditions.
Operating Pressure Range: Pure steam output pressure up to 50 psig.
Mater...
Listing
Duxford
585 km
Binder KT53 Incubator
BinderKT53
Call
Condition: used, This listing is for the Binder KT53 Incubator
The unit is in full working condition and is ready for immediate release
The Binder KT 53 is a compact, energy-efficient cooling incubator engineered for precise temperature control in laboratory environments. It leverages Peltier thermoelectric technology for eco-friendly, low-vibration cooling—ideal for sensitive biological or chemical samples.
Key Specifications
Temperature Range: 4 °C to 100 °C
Capacity: 53 litres
Cooling Technology: Electric cooling via Peltier module
Heating Technology: e™ preheating chamber
Temperature Fluctuation: ±0.1 °C at 37 °C
Air Circulation: Adjustable fan speed
Controller: Supports time-segment and real-time programming
Hsdpfx Asxv Ay Noa Ejg
Display: LCD monitor
Data Interface: USB and Ethernet ports for data logging and remote access
Safety Features: Class 3.1 independent temperature safety device (DIN 12880) with visual and audible alarms
Construction: Stainless steel interior with a tempered safety glass outer door
Shelving: Comes with 2 stainless steel racks; supports up to 5
Internal Dimensions (H x W x D): 400 x 400 x 334 mm
External Dimensions (H x W x D): 630 x 660 x 630 mm
Weight: 65 kg
Power Consumption: Approx. 75 Wh/h at 37 °C
Advantages of Peltier Technology
Silent, vibration-free operation
Environmentally sustainable (no refrigerants)
Compact and energy-efficient
Ideal for sensitive sample environments
Listing
Duxford
585 km
Phoenix FS1513K Fire Ranger Fire Proof Cabinet
PhoenixFS1513K Fire Ranger
Call
Condition: used, This listing is for a Phoenix FS1513K Fire Ranger Fireproof Cabinet
The unit is in full working condition and is ready for immediate use
THE PHOENIX FIRE RANGER sets new standards for protection against fire and burglary attack in an economic, convenient, and attractive format. Ideal for offices, schools, and healthcare settings, this robust safe offers peace of mind with strong fire resistance, tested security, and practical storage design.
Key Features
Fire Protection:
Provides 30 minutes fire protection for paper records at temperatures up to 500°C, ensuring vital documents are safeguarded in the event of a fire.
Locking:
Fitted with a high-security double-bitted VdS Class I key lock, offering a reliable and secure locking mechanism against unauthorized access.
Security Protection:- Confirm with your insurer
Independently tested to the European S1 Security standard (EN14450), providing:
Hjdpfx Aaexv Dnno Esg
Cash cover: £2,000
Valuables cover: £20,000
Construction & Boltwork:
Built with a double-walled steel body and fire-resistant barrier material.
The high-security 3-way espagnolette boltwork system enhances strength and resistance to forced entry.
Storage & Interior:
Supplied with height-adjustable shelves, including hanging rails for lateral files, enabling flexible document storage.
Also suitable for the storage of controlled drugs where active ingredients do not exceed 500 grams.
JCQ Compliant (FS1510K S1 variant):
Meets the Joint Council for Qualifications (JCQ) standards for secure storage of exam papers and confidential materials.
Finish:
Painted in a high-quality scratch-resistant white (RAL9003) finish, giving it a clean, professional appearance.
Dimensions & Specifications
External Dimensions: 1950mm (H) x 930mm (W) x 520mm (D)
Internal Dimensions: 1810mm (H) x 815mm (W) x 410mm (D)
Weight: 133kg
Capacity: 605 litre
Listing
Duxford
585 km
Kern PCB 250-3 Balance
KernPCB 250-3
Call
Condition: used, This listing is for a Kern PCB 250-3 Balance.
The unit is in full working condition and is ready for immediate release.
The Kern PCB 250-3 is a Precision Laboratory Balance that is highly accurate, fully programmable and comes with a range of advanced features for precise record keeping and weighing.
The balance is suitable for weighing and counting even the smallest parts. The balance is supplied with an 81mm weighing plate.
A built-in recipe function makes determining the exact measurements of a mixture as easy as possible. This mode will allow you to weigh the specific parts of a mixture, record each value and recall your measurements afterwards for reference.
Pre-tare function - manually subtracts known container weights
Hsdpfxoxx Atzs Aa Eeg
Fully programmable - configure the balance to measure in special units such as length of thread g/m, paper weight g/m² or similar
Percentage determination - store a given weight value (100%) and determine deviations from the target value
CAL EXT function - adjust the balance's accuracy with an external adjustment weight
RS232 interface - allows the balance to interface with a PC or printer
GLP/ISO record keeping of weighing data with date, time and identification number
Dedicated Recipe function logs the weight of a tare container plus the recipe's ingredients
% Determination mode - calculates % deviations from a target value (100%)
Vibration-free weighing - filters out vibrations to maintain stable weight results
Supplied with a weighing range of 250g
Manufacturer's part: Kern PCB 250-3
Listing
Duxford
585 km
3M Zeta Plus 16EZA Encapsulated System Holder
3MZeta Plus 16EZA
Call
Year of construction: 2014, condition: used, This listing is for a 3M Zeta Plus 16EZA Encapsulated System Holder
The unit is in excellent working condition and is ready for immediate release.
The 3M Encapsulated System Holder is engineered to support Zeta Plus depth filtration and related downstream purification processes with optimal ergonomics, hygiene, and operational efficiency. It is specifically designed for biopharmaceutical and biotechnology applications where sterile, high-throughput filtration is required.
This system holder accommodates encapsulated filter capsules—eliminating the need for a stainless-steel housing—and offers a pivoting, ergonomic frame that enhances operator safety and eases filter change-outs.
Key Features
Pivoting Holder Design – The housing pivots between horizontal (waist-height) for loading/unloading and vertical for filtration mode, reducing operator strain and minimizing fluid spills during replacement.
Vertical Flow Path Retained – Preserves the proven vertical flow design ideal for depth filtration with 3M Zeta Plus filters and compatibility with 3M polisher or chromatographic clarifiers.
Torque-Limiter Sealing – Built-in torque limiter ensures the capsule shell is properly sealed before operation, protecting against leaks or misassembly.
Encapsulated Shell Architecture – Eliminates the need for an external stainless-steel cartridge housing, thereby reducing facility clean‑in‑place (CIP) or validation overhead.
Shell Options – Offers translucent polycarbonate shells for visual liquid level monitoring or polyphenylene oxide shells capable of sterilization and sanitization.
Multiple Flow Configurations Supported – Enables Bottom-In / Bottom-Out and Top-In / Bottom-Out modes to optimize media usage and filter performance.
Scalable Modules – Available in pilot and full-production configurations, facilitating scale‑up from lab to manufacturing scale within a unified system design.
Technical Specifications
Parameter Description
Model / Part No. Housing 16EZA1
Flow Path Vertical flow design, compatible with multiple flow directions
Shell Materials Polycarbonate or polyphenylene oxide options (sterilizable)
Holder Orientation Pivoting between horizontal (load/unload) & vertical (operational)
Sealing Mechanism Torque‑limiter style sealing indicator
Hodpexl Dy Nefx Aa Esg
Operational Scale Supports systems from small pilot scale up to production scale (0.5 L to >2,500 L)
Filtration Compatibility 3M Zeta Plus depth filters, 3M Polisher ST, 3M Emphaze AEX Hybrid Purifier, 3M Harvest RC, etc.
Footprint Compact vertical footprint; reduced spatial demand in filtration suites
Applications
Clarification of mammalian cell cultures prior to downstream purification
Protection of downstream membranes and chromatography resins via depth filtration
Clarification of bacterial, yeast, or insect cell lysates
Removal of host cell proteins (HCP), DNA, endotoxins, and particulates
Pre‑polishing or polishing after capture chromatography
Viral clearance modes in downstream workflows
Benefits & Value Proposition
Enhanced Ergonomics & Safety – The pivoting design reduces the need to lift used capsules overhead, lowering risk of spills and operator fatigue.
Lower Validation Burden – Because the system is fully encapsulated, no external housing cleaning or validation is needed in the customer’s site.
Operational Versatility – Flexibility in shell types, flow configurations, and scale continuity from pilot to production.
Visual Process Monitoring – Translucent shell...
Trust Seal
Dealers certified through Machineseeker

Listing
Duxford
585 km
Thermo Scientific Revco UXF300 UXF Freezer
Thermo Fisher ScientificUXF300
Call
Condition: used, This listing is for the UXF300 Revco UXF Freezer
The unit is in full working condition and is ready for immediate use
Design & Build
Robust upright footprint with high storage density: The UXF300 offers around 14.9 cu ft (421 L) of internal volume while maintaining a compact footprint—thanks to advanced insulation that increases vial capacity by up to 4.2%, translating to 76% more storage within the same space.
Single outer door with multiple inner layers: The outer door integrates a heated 4×7 gasket (four touchpoints, seven protective zones) to prevent frost and temperature loss. Inside, five polystyrene-insulated inner doors further conserve cold when accessing samples.
Controls & Monitoring
Touch-screen control panel: The intuitive display allows adjustment of settings, user authority levels, and monitoring of freezer health around the clock.
Extensive data logging: Built-in storage holds up to 15 years of temperature and event logs, which can be exported via USB.
Remote integration: Supports 4–20 mA output or RS485 interfaces, making setup of external alarms and monitoring easy.
Performance & Reliability
Two performance modes:
High‑performance mode provides tightest temperature uniformity and minimal fluctuation.
Hodpfx Aajxhd Hho Eog
Energy‑savings mode maintains acceptable control while saving up to 15% of energy
Listing
Duxford
585 km
Envair Technology B102 Microbiological Safety Cabinet + Stand
Envair TechnologyB102 +
Call
Condition: used, This listing is for the Envair Technology B102 Microbiological Safety Cabinet + Stand
The unit is in full working condition and is ready for immediate use
Overview: Envair Technology Bio 2 Essential (B102 Series)
Certifications & Intended Use
Fully compliant with BS EN 12469:2000, ensuring reliable biosafety standards.
Envair Technology
Suitable for handling biological agents up to ACDP Hazard Group 3, provided proper laboratory siting. Ideal for cell culture and related work.
Envair Technology
Design & Construction
Width: 1200 mm.
External body: Constructed from white polyester-coated mild steel.
Work zone: Lined in 304-grade stainless steel with side-glazed panels.
Work surface: Removable and dished, crafted from 316-grade stainless steel.
Envair Technology
Airflow & Filtration
Offers recirculating or ducted configurations.
Equipped with downflow HEPA filtration (Class H-14, ≥ 99.995% efficiency) according to EN 1822‑1 standards.
Hodpfx Aasxhfpko Ejg
Lighting & Fans
Illuminated using low-energy LED lighting mounted external to the work area.
Ventilation is powered by independent EC-type energy-efficient fans, both above and below the working zone.
Envair Technology
Control Interface
Features an integrated positive-touch membrane control panel positioned above the work area, with animated display feedback.
Comprehensive IQ/OQ documentation for validation.
Envair Technology
Compliance & Standards
In addition to BS EN 12469:2000 and HEPA filter standards, the Bio 2 Essential cabinets also meet:
IEC 61010‑1:2010
Air quality standards: ISO Class 5 (BS EN ISO 14644‑1:2015) and EU GMP Grade A.
Listing
Duxford
585 km
Grant Instruments SUB 14 Heated Unstirred Water Bath
Grant InstrumentsSUB 14
Call
Condition: used, This listing is for the Grant Instruments SUB 14 Water Bath
The unit is in full working condition and is ready for immediate release
Grant Instruments SUB 14 Water Bath – 14L
A universal water bath, the Grant Instruments SUB 14 is known for its high quality, excellent temperature stability, and robust construction, making it ideal for a wide range of routine laboratory applications.
Key Features
Capacity: 14 Litres
Temperature Range: Ambient +5°C to 99°C
Temperature Stability: ±0.2°C
Display: 2-digit LED for clear temperature indication
Heating Power: 700W
Control System: Digital for reproducibility and precision
Safety:
Independent over-temperature cut-out to protect users, samples, and workplace
Secondary over-temperature protection in case of control failure
Construction:
Stainless steel tank within a robust, durable outer case
Designed to withstand demanding environments
Applications
Ideal for:
Sample incubation
Hsdpfx Aexv A Nwoa Eeg
Sample warming and thawing
Media preparation
Quality control testing
Dimensions
External: 45 cm (D) x 33 cm (W) x 26 cm (H)
Listing
Duxford
585 km
LASAIR lll 310c Particle Measuring Systems
Particle Measuring SystemsLASAIR lll 310c
Call
Condition: used, This listing is for the Partical Measuring Systems LASAIR lll 310c particle measuring systems
The unit is in full working condition and is ready for immediate release
The Lasair® III 310C is a state-of-the-art portable aerosol particle counter designed to meet the stringent requirements of highly regulated environments. Manufactured by Particle Measuring Systems (PMS), it sets the standard for portable particle counters, ensuring that your environment remains clean and compliant.
Key Features
Particle Size Range: 0.3 to 25.0 µm
Flow Rate: 1.0 CFM (28.3 LPM) ±5%
Counting Efficiency: Complies with ISO 21501-4 requirements
Display: 8.4" color VGA IR touch screen (IP65 rated)
Data Storage: Up to 3,000 complete data sets
Connectivity: Ethernet, Modbus TCP/IP, RS-232, USB data downloading; optional wireless Ethernet
Environmental Inputs: Four 4-20 mA inputs for external sensors
Power Options: Operates on AC power or hot-swappable batteries
Compliance: Meets ISO 14644-1, EU GMP Annex 1, and ISO 21501-4 standards
Hjdpfx Ajxv A T Noa Esg
Software Compatibility: Supports FacilityNet, PharmaceuticalNet, and FacilityPro for data analysis and reporting
Reporting Capabilities: Cleanroom certification results are available through a local printout, downloadable via USB in a secure format, or through the use of external software packages
Wireless Communication: Wireless network communications are facilitated with an externally mounted wireless adapter, simplifying communications with network systems
Specifications
Dimensions: 30.1 x 32.7 x 25.9 cm
Weight: 6 kg (without battery), 7.5 kg (with two optional batteries)
Operating Environment: Temperature: 0 – 30°C; Humidity: 5 – 95% RH non-condensing
Sample Tubing: Supports 3/8", 1/2", and 3/4" tubing up to 8 meters in length
Sample Output Filtering: Internally filtered to >99.97% at 0.3 µm
We make it easier for you to find: "external staircase"
You will receive new offers immediately and free of charge via e-mail
You can easily terminate the search request at any time
Used External Staircase (4,794)
Search Machineseeker now with more than 200,000 used machines:Browse through the most popular machine descriptions:
This may be of interest to you

Get information now
+44 20 806 810 84
+44 20 806 810 84
List now
*per listing / month




























































































































































