Radwag Cylindrical Weights, Set (1 mg - 500 g), Wooden Box

F2 Mass Standard - knob weights with adjustment chamber. Nominal value - 5 g.

F1 Mass Standard - knob weights with adjustment chamber. Nominal value - 5 kg.

F1 Mass Standard - knob weights with adjustment chamber. Nominal value - 20 g.

E2-class mass standards represent an exceptional standard of precision in mass measurement. Classed  (more)as E2 metrology class, they are characterized not only by their high accuracy, but also by their versatility for use in laboratories, industry or scientific research. Key features: High precision measurements Stability over Time Calibration and Strict Quality Control Versatility of Applications Cylindrical shape Nominal value: 5 g

M1 Mass Standard - rectangular. Nominal value - 100 kg.

M1 Mass Standard - knob weights. Nominal value - 500 kg.

This listing is for a Thermo Scientific Orion Star A211 Bench Top pH Meter. The unit is in full wor (more)king condition and is ready for immediate release. The Orion Star A211 is designed for accurate and convenient pH measurement, making it essential for various laboratory applications. Key Features: Versatile Measurements: Capable of measuring pH, mV, ORP, and temperature, catering to a wide range of analytical needs. Advanced Calibration: Offers up to 5-point pH calibration with automatic recognition for common buffer standards (USA/NIST and DIN), ensuring high accuracy. Data Logging: Can log up to 2000 data point sets with time and date stamps, facilitating easy tracking of measurements for future reference. Data Transfer Capabilities: Easily transfer calibration and data logs via USB or RS232 to a printer or computer, streamlining data management and reporting. User-Friendly Design: Includes an electrode stand for convenient placement and storage of sensors, along with a comprehensive keypad featuring menu-specific function keys for intuitive operation. Multilingual Support: Supports multiple languages (English, Spanish, French, Italian, German, and Chinese), making it accessible for diverse users. Backlit Graphic LCD Display: Displays critical information, including pH/mV/RmV, temperature, electrode status, time, date, sample ID, user ID, and calibration points, ensuring that users have real-time access to vital data. Specifications: pH Range: -2 to 20 mV Range: ±2000.0 mV Temperature Range: -5°C to 105°C Resolution: pH: 0.001, 0.01, 0.1 mV: 0.1 Temperature: 0.1°C Accuracy: pH: ±0.002 mV: ±0.2 mV or ±0.05% of reading (whichever is greater) Calibration Points: 1 to 5 Data Management: Ability to transfer single, range, or all data points to a printer or computer.

This listing is for a Magellan Instruments Tandem Pro Gas Analyser. The unit is in full working con (more)dition and is ready for immediate release. The Magellan Instruments Tandem Pro Gas Analyzer is a self-contained O2 & CO2 gas analyzer. The PRO system comes with an internal gas pump and programmable display. It includes calibration functions, error reporting and dual 4-20mA outputs. An RS232 output is included for integration into control systems. Benefits: Greater understanding of your cells and processes Physiological state measurement on-line Scale-up and scale-down predictions Batch variation studies: feature analysis Metabolic flux analysis and mass-balance calculations Accurate fed-batch control Batch variation studies: anomaly analysis Metabolic activity based feeding Dedicated, continuous, standard signals for all your reactors On-line information, allows real-time calculation of RQ, CER, OUR, growth rate, KLa, etc. 0-10V and 4-20mA, with RS232 on PRO & Multiplex Integrates to any reactor size (250ml – 100m3)   Specifications: Feature CO2 O2 Measurement Principle: Infrared Absorption Electrochemical Range: 0-5%, 0-10%, 0-20% 0-30%, 0-50%, 0-100% Resolution: 0.01% 0.01% Accuracy: ±2% of full scale ±2% of full scale Drift: <0.05% / month full scale <0.05% / month full scale Operating Temperature: 0 – 45°C 0 – 45°C Temp. Compensation: Included 0.02%/°C T90 Response Rate: <50 secs <10 secs

The offered instrument / system is fully functional tested and ready to use. FURTHER DETAILS TO FOLL (more)OW

THB W sensor is intended to measure temperature of liquid. THB W Temperature readout using THB W sen (more)sor is possible upon connecting the sensor directly to a computer or to the THBR Box ambient conditions recorder. THB W can be used e.g. on pipettes calibration workstation, to measure water temperature in gravimetric method, which is done in order to determine &#39;Z&#39; coefficient in accordance with ISO 8655. Each sensor has its own identification number that is assigned to measurements saved to the database. Ambient conditions can be monitored using: weighing instrument display website Windows OS application: THB Single or THB Multi Android application.

Labconco CentriVap Acid-Resistant Benchtop Concentrator Durable, acid-resistant components throu (more)ghout the vapor path Can be used with samples containing 0.1 to 1%TFA, hydrochloric acid, acetic acid, hydrobromic acid, ammonium hydroxide, and sodium hydroxide PTFE-coated aluminum chamber with glass lid, large phenol-free lid gasket and safety sensors Brushed, stainless steel and glacier white, epoxy-coated steel exterior w/blue accents 300-watt heater increases temperature in one degree increments up to 100C Quick-Start One Button Start Up to simultaneously activate rotor, heater, timers and vacuum pump Quick-Stop system stops vacuum pump, open valve and stop rotor Memory stores nine user-set programs Brushless motor spins up to 1725RPM Automatic vacuum release valve Easy-to-read LCD display Separate heat and run times, each from 1 to 999 minutes PREHEAT/COOL button to reach set point temperature Audible alarm signals completion of set point run time Electrical receptacle enables connection of accessory vacuum pump Vacuum pump has quick disconnect fitting for connection of a vacuum gauge 12 in. dia. Chamber accommodates a wide variety of rotors, including microtiter plate rotors for 96-well plates INCLUDED: The Labconco 7810016 CentriVap Acid-Resistant Benchtop Concentrator includes: - Tubing - Clamps x 2 - Coupling Insert - Power Cord - Operator's Guide - Manufacturer's Documentation - 1 Year Manufacturer's Warranty

Edwards nEXT400D - CF160 160W Turbomolecular Pump Ultimate Vacuum &lt;1x10-10 mbar Inlet Connection  (more)DN160CF Pumping Speed Nominal 24,000.00 l/min Features - Combines oil-lubricated ceramic lower bearing with a dry permanent magnetic upper bearing for enhanced performance - Features built-in electronics for easy integration with TAG and TIC controllers - Allows for in-field oil and bearing cartridge changes with minimal tools - Provides high speeds and compression with advanced simulation-derived designs - Features a patented bearing suspension system to minimize noise and vibration - Ensures a clean vacuum with a permanent magnet upper bearing - Suitable for research, high-energy physics, mass spectrometry, and industrial applications - Designed for long-term reliability and minimal maintenance needs nEXT turbomolecular pumps are hybrid bearing pumps with integrated controllers for pumping speeds from 47 to 1250 ls-1.The nEXT is a hybrid bearing compound turbomolecular pump. nEXT pumps combine our proven bearing technology (oil lubricated ceramic lower bearing with dry permanent magnetic upper bearing), an improved rotor design with a new molecular drag stage to deliver improved pumping speed and compression ratios, and user serviceability. They feature 24 V to 48 V DC sensorless motors with a built-in drive that is fully compatible with our range of TAG and TIC controllers.Features and Benefits - Upper magnetic bearing - ensures clean vacuum, low power and low vibration. - Optimised rotor designs - deliver high speeds and high compression. - Range of variants suitable for many applications - D = standard nEXT pump variant, H = optimised rotor design for high light gas compression and T = additional regenerative stage for increased compression and higher backing pressure capability - Integrated controller / electronics - offers direct I/O or serial control or can be connected to one of our TAG or TIC controllers for easy systemisation. - Fully user serviceable - oil cartridge and bearings can be changed in the field with minimal tooling. - Inlet screen - supplied as standard INCLUDED: The Edwards nEXT400D - CF160 160W Turbomolecular Pump includes: - Power Cord - One Year Manufacturer's Warranty