Techne Liquid Calibration Baths

Techne Liquid Calibration Baths

The Techne liquid calibration bath (LCB) series offers compact, accurate and reliable liquid baths which can be used for external circulation or temperature calibration of thermal sensors. The LCBs can be also be used for external circulation to maintain temperatures of samples in viscometers, photometers, refractometers, fermenters and other reaction vessels.

Techne Liquid Calibration Baths Key Features

  • -35°C to 250°C
  • Three different capacities available; 5, 7 or 12 litres
  • Temperature stability; ?+/-0.005?degC depending on choice of control unit
  • Fully insulated bath for excellent heat retention
  • Analogue or digital temperature selection, depending on choice of control unit
  • Includes cover, lid and bridging plate
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Please note - Product designs and specifications are subject to change without notice. The user is responsible for determining the suitability of this product.

All models of LCB offer exceptional thermal stability from -35°C to 250°C. The baths are fully insulated on all sides and base and are fitted with a cooling coil for connection to a cold water supply for use at temperatures around ambient. The minimum temperature achievable is -35°C when a Dip or Flow Cooler is added to the system.

Each bath is supplied complete with lid, drain tap, carry handles, a cooling coil and hole with bung to position a certified sensor.

The TechneWorks software package is available for the TU-20 thermoregulators free of charge.


Liquid Calibration Bath LCB-5,LCB-7,LCB-12 LCB-5, LCB-7, LCB-12
Thermoregulator TU-20D TU-20HT
Bath Capacity 5 or 7 or 12 litres 5 or 7 or 12 litres
Operating temperature range 1 -35°C to +200°C ambient +10°C to +250°C
Working temperature range 2 25°C to +200°C 30°C to +200°C
Stability at -35°C (short term*) ±0.015°C Not applicable
Stability at 0°C (short term*) ±0.020°C Not applicable
Stability at 50°C (short term*) ±0.005°C ±0.005°C
Stability at 100°C (short term*) ±0.015°C ±0.015°C
Stability at 200°C (short term*) ±0.024°C ±0.024°C
Stability at 250°C (short term*) Not applicable ±0.040°C
Uniformity °C (full range **) 0.008 0.008
Accuracy °C (full range) ±0.5 ±0.5