Easily list your scientific equipment

Top suppliers for laboratory & industry

New and used instruments

Marketplace
Analytics
Brand
JEOL
Model
JEOL JSM-840A
Supplier
Unigreenscheme
Location
Caerphilly - United Kingdom
Price
£4,685.00 
(ex. VAT)
This item is
for sale
State of item
used
Categories

JEOL JSM 840A SEM Scanning Electron Microscope System (No Control Panel)

Unigreenscheme£4,685.00 (ex VAT)
item image

1 / 84
Description by the supplier

JEOL JSM 840A  SEM Scanning Electron Microscope System

This was removed from a university lab where it was surplus to requirements.

The lab confirmed it was in working order prior to removal, but the control panel was removed and sold separately. It has not been tested at all at our facility but it is in good cosmetic condition with marks from use.

Included are;

Main unit:1 x JEOL JSM-840A Scanning MicroscopeModel: JSM-840ASerial#: EP130077


Item has attached:

1 x Oxford Instruments 6605Serial#: 09091-3390-339-521

Power Supply Unit:JEOL JSM-840A Main Power CSLModel: JSM-840A Main Power CSLSerial#: EP130077-40


Also included:

JEOL PumpModel: N/ASerial#: N/AGood cosmetic condition.

Lx36Wx24Hx50cm

JEOL JSM-840A User Manual

JEOL JSM-840A Service Case This contains:

JEOL Extender MP001569-01

Various washers, fixings, screws etc.

About QuestPair

QuestPair is a platform to find and acquire laboratory equipment by connecting research organisations, universities, and companies with high-quality, affordable instruments. The platform facilitates multiple sales daily worldwide and works with partners around the globe to provide trusted, vetted products for a wide variety of scientific needs. Our in-house developed AI algorithms collect data on the usage and availability of scientific instruments, enabling us to provide tailor-made assistance in sourcing suitable laboratory equipment. With a focus on cost-effectiveness and sustainability, QuestPair has an excellent track record in streamlining acquisitions for laboratories to further scientific research and development.

Related items:
Hermle SIEVA-3-TC Filtration Centrifuge w/ External Temperature Control & 500ml Perforated Centrifugal Basket-cover
Hermle SIEVA-3-TC Filtration Centrifuge w/ External Temperature Control & 500ml Perforated Centrifugal Basket

Hermle SIEVA-3-TC Filtration Centrifuge w/ External Temperature Control & 500ml Perforated Centr (more)ifugal Basket Speed Range 200 to 10,000 RPM Max. RCF 7,825 x g Tempering Liquid Max. Temperature 90°C Features - Ideal for cake filtration and decantation - Advanced microprocessor controls with adjustable accel/decel rates - Program storage up to 99 settings - Transparent viewing port for close sample monitoring - Touch panel operation and LED status indicator - Energy-saving standby mode - External temperature equalization ports for heating or cooling - Stainless steel housing for corrosion resistance and easy cleaning - 500ml perforated and non-perforated baskets available - Four filter mesh sizes ranging from 7µm to 50µm - Side drain for easy removal of clarified liquids The Hermle SIEVA-3-TC Filtration Centrifuge with External Temperature Control and a 500ml perforated centrifugal basket is engineered for precise and efficient cake filtration and decantation. This bundle includes the 500ml perforated basket, offering immediate versatility for your applications. With speeds up to 10,000 rpm and a maximum RCF of 7,825 x g, the SIEVA-3-TC delivers reliable sample separation. The addition of external temperature control ports enables seamless integration of heating or cooling elements for temperature-sensitive processes. Its stainless steel housing ensures excellent durability and resistance to corrosion, while the transparent lid with a viewing port allows for real-time monitoring. A side drain streamlines the removal of clarified liquids, enhancing workflow efficiency. Advanced microprocessor controls optimize the performance of the SIEVA-3-TC, providing precise speed settings in rpm or RCF, adjustable acceleration and deceleration rates, and programmable end-of-run alarm tones. The intuitive interface allows for easy retrieval of saved programs, simplifying repetitive tasks. Additional safety and convenience features include an automatic lid lock, imbalance switch-off, and a quick key for short runs. With its innovative design and temperature control capabilities, the SIEVA-3-TC is an ideal solution for laboratories requiring advanced filtration and temperature-regulated applications. INCLUDED: The Hermle SIEVA-3-TC Filtration Centrifuge w/ External Temperature Control & 500ml Perforated Centrifugal Basket includes: - Z600-500-P 500ml Perforated Centrifugal Basket - External Temperature Control Connection Port - Power Cord - Operator's Guide - Manufacturer's Documentation - 5 Year Manufacturer's Warranty

$18,900.00 ex VAT
United States
transmission electron microscopes, electron microscopes, centrifuges
People are watching right now:
Yamato DX-402C Natural Convection Oven 74L, 115V-cover
Yamato DX-402C Natural Convection Oven 74L, 115V

Yamato DX-402C Natural Convection Oven 74L, 115V Temperature Range Ambient +5°C to 300°C Temperatur (more)e Distribution Accuracy ± 10°C at 300°C Chamber Volume 72L Features - Economical and cost saving - Easy to use and maintain - Excellent temperature accuracy - Digital PID controller for easy operation with options for Fixed setting, Auto Start, Quick Auto Stop and Auto Stop - Increased safety and self-diagnostic functions - Calibration off-set function The Yamato DX-402C Natural Convection Oven 74L, 115V is an economical, high-capacity oven designed for precision heating, featuring a spacious 74L interior. Equipped with a digital PID controller, it offers easy operation with modes like Fixed setting, Auto Start, Quick Auto Stop, and Auto Stop. The oven efficiently maintains temperatures from room temperature +5°C to 300°C with an excellent control accuracy of ±1°C and distribution accuracy of ±10°C at 300°C. It reaches its maximum temperature in about 60 minutes. Constructed for durability, it has a stainless-steel interior and an electro-galvanized steel sheet exterior with a melamine resin baking finish. Insulation is provided by glass wool, and heating is achieved with a 1.36 kW iron-chrome wire heater. It includes two exhaust ports, each 33 mm in diameter, located on top, and features microprocessor controlled PID temperature control with digital setting and display, alongside a comprehensive timer. Safety is prioritized with self-diagnostic functions, a key lock, hydraulic overheat prevention, and an electric leakage breaker with overcurrent protection. The internal dimensions are 450x410x400mm, and the external dimensions are 550x540x730mm. The oven supports a shelf plate load of 15kg, offering nine shelf rest steps with a 35mm pitch. Weighing approximately 38kg, it is compatible with AC115V 14A and is an ideal choice for users needing a larger, reliable, and easy-to-use convection oven for various applications. INCLUDED: The Yamato DX-402C Natural Convection Oven 74L, 115V includes: - 2 x Stainless Steel Punching Metal Shelves w/ Brackets - Power Cord - Operator's Manual - Manufacturer's Documentation - 1 Year Manufacturer's Warranty

$1,925.00 ex VAT
United States
ovens, heating & cooling, furnaces
Radwag Stainless Steel Wire, Set (1 mg - 500 mg), Plastic Box-cover
Radwag Stainless Steel Wire, Set (1 mg - 500 mg), Plastic Box

Stainless Steel Wire - set (1 mg - 500 mg) F2-class mass standards represent an impressive level of  (more)precision in mass measurement. Classified as metrology grade F2, they are recognized as top-quality tools suited for advanced applications where precision is a key element. F2 Class Mass Standards – Key Features Exceptional Measurement Precision - F2 class mass standards feature excellent measurement precision achieved through stringent standards for allowable deviation from actual weight. Stability under Dynamic Conditions - An important feature of F2-class mass standards is their ability to maintain measurement stability even under dynamic measurement conditions. They are designed to cope with a variety of factors that affect measurement precision. Calibration at the Highest Level - The calibration process of F2-class mass standards adheres to the most stringent norms and standards. This makes the standards of this class recognized as tools with the highest degree of accuracy, complying with international requirements. Use of Materials with Outstanding Properties - F2 class mass standards are often constructed from materials with outstanding physical properties. This ensures not only excellent precision, but also exceptional durability. The set includes: plastic box 12 mass standards 1 pair of tweezers 1 brush Material: stainless steel Application 1. Scientific Research at the Highest Level In scientific research, especially in fields that require the utmost precision, such as nuclear physics or astrophysics, F2 class mass standards are indispensable. 2. Metrology Industry In metrology laboratories engaged in testing and maintaining the most advanced measurement standards, F2 class standards are indispensable working tools. 3. High-Precision Testing Laboratories In laboratories specializing in research requiring the highest precision, such as forensic laboratories and materials testing, F2 class mass standards are essential. 4. Aerospace Industry In the precision mass measurements required in the aerospace industry, F2 class standards provide reliability and excellence. F2 class mass standards are the symbol of the highest precision in the field of mass measurement. Their use is crucial in the most advanced fields of science, industry and research.

€223.00 ex VAT
Poland
mass standards
Radwag HX5.EX-1.4P.3000.C 4 Pallet Scale-cover
Radwag HX5.EX-1.4P.3000.C 4 Pallet Scale

The HX5.EX scale is a modern weighing instrument assuring fast and reliable measurement in hazardous (more) areas classified as zones 1/21 and 2/22. To ensure precision and excellent measurement repeatability, high quality electronic components are used. The weighing platforms offered in wide range of dimensions and maximum capacities, this combined with excellent metrological parameters enables easy selection of an instrument that meets the most demanding requirements. Standard version of the scale is equipped with 2 serial, intrinsically safe RS232 communication interfaces, and with one RS485 interface. They facilitate cooperation with equipment intended for operation in hazardous areas. Possibility to add digital inputs/outputs extends the range of instruments compatible with the indicator by automatic elements compliant with ATEX directive. More demanding customers can use the IM01.EX module, installed in the safe area, which extends the available connectors by Ethernet, USB, 4-20mA/0- 10V analog outputs, Profibus DP and additional digital inputs/outputs. This enables cooperation with external devices: barcode scanners, printers, external displays, control buttons, light signalling towers, other controlling/signalling devices, systems for automatic process control and superior IT systems. Scale operation requires use of a dedicated PM01.EX power supply, which is not a standard scale component. To operate the scale, order a selected type of the dedicated intrinsically safe power supply. Power supply types: PM01.EX-1 - power supply for operation in ATEX area. Used when it is required to connect the power supply to voltage source placed in hazardous area. PM01.EX-2 - power supply for operation outside ATEX area. Used when power supply connection to voltage source is carried out outside hazardous area. Complex software enables carrying out many tasks connected with mass measurement, e.g. parts counting, checkweighing and statistics. The scales feature user-friendly graphic interface, which can be customized using widgets. This and the large colour display of high resolution guarantee easy and clear transmission of data on current process. Colour bar graph significantly influences performance by signalling whether the weighing result is within declared thresholds or not.

€4,884.00 ex VAT
Poland
pallet scales, scales for ex areas
Disclaimer: QuestPair assumes no responsibility or liability for any errors or omissions in the content of this site. The information contained in this site is provided and presented on an “as is“ basis with no guarantees of completeness, accuracy, usefulness or timeliness.

Customer Service

Here to help you with: Product Inquiries, Shipping & Support, Technical Support, Business Inquiries and Press.

We are available to assist you Mon-Fri, 10am - 5pm CET.

+31 (0) 73 7114717
[email protected]