Block Heaters (heating only)
Heat Block Thermostat TH 21 for 2 Interchangeable Blocks with Easy Control
Simple heat block thermostat with standard control without programming
Product information
Precise Sample Heating with Two Interchangeable Blocks up to 130°C
The Heating Block Thermostat TH 21 is suitable for laboratories in diagnostics, molecular biology, pharmacology and chemical analysis. Thanks to a choice of 30 interchangeable blocks, microtubes, sample tubes, centrifuge tubes, cuvettes, PCR plates as well as microtiter and deep-well plates can be flexibly tempered – ideal for laboratories with changing sample formats.
The device offers a temperature working range from room temperature +3°C to +130°C with an accuracy of ±0.1°C. The timer allows process times of up to 19 h 59 min, and the display shows either setpoint or actual values as required. With 350 W heating power and Easy Control operation without programming, the TH 21 is easy to use.
The TH 21 is a solid laboratory heating block for standard applications without cooling requirements. Further information on related temperature control systems can be found in our cooling technology overview. Enquire now and secure the matching interchangeable blocks!
Frequently Asked Questions about this Model
What is the Heating Block Thermostat TH 21 used for?
For heating samples in microtubes, sample tubes, centrifuge tubes, cuvettes, PCR plates as well as microtiter and deep-well plates in diagnostics, molecular biology and chemical analysis.
What temperature range can be set on the TH 21?
The working range extends from room temperature +3°C to +130°C, the setting range from 0°C to +135°C, with an accuracy of ±0.1°C and a resolution of 0.1°C.
Which laboratories is the TH 21 suitable for?
With a choice of 30 interchangeable blocks, the device is suitable for laboratories in diagnostics, molecular biology, pharmacology and chemical analysis that need to temper different vessel formats.
How does the TH 21 differ from programmable heating block thermostats?
The TH 21 does not have programming functions and offers standard control with Easy Control, while programmable models can store temperature profiles and time-controlled sequences.
Which interchangeable blocks are needed for the TH 21?
30 different interchangeable blocks are available for microtubes, sample tubes, centrifuge tubes, cuvettes, PCR plates as well as microtiter and deep-well plates; the blocks are not included in the scope of delivery.
Technical data & description
Selectable display of setpoint or actual values
Choose from 30 interchangeable blocks for microtubes, sample vials, centrifuge tubes, cuvettes or PCR plates, microtiter and deep-well plates suitable for your application. Blocks not included in delivery.
Touch panel standard in anthracite color, optionally also available in brown, turquoise or white - please specify when ordering.
Technical Data:
Temperature working range room temperature +3°C to +130°C
Temperature setting range 0°C to +135°C
Accuracy / Resolution +/- 0.1°C / 0.1°C
Average heating rate up to +40°C approx. 6°C/min, from 41°C approx. 5°C/min
External dimensions (W x D x H) 220 x 330 x 93 mm
Weight (with blocks) 6 kg
Electrical heating power 350 W
Electrical connection: 230 V, 50-60 Hz
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