Temperature Calibration Bath
Impressive performance, unbeatable value
Discover Kambic's range of temperature calibration baths
The exceptional precision of the temperature calibration bath portfolio from Kambic is achieved through a sophisticated 2-cylinder system that hosts a uniform vertical flow throughout the utilised portion of the tank. Combine this with a finely balanced high-performance microprocessor control loop and you can achieve unmatched control during calibrations.
A calibration bath is suitable for many applications where calibrating temperature sensors, transmitters or even complete temperature systems is required.
Not only does a temperature calibration bath allow for the calibration of one or more systems/sensors at the same time, but it also provides the added advantage of accommodating sensors of all shapes and sizes.
Why choose a temperature calibration bath?
With a calibration bath unit, there's an added reassurance that the sensor and fixed point reference are always subjected to a uniform temperature.
The Kambic range employs various cooling systems depending on the model's temperature range, the standard, low temp or ultra low temperature bath are all available. These can range from simple tap water cooling through to integrated compressors or even multi-stage cascade-compressors for the models with ultra-low temperature ranges.

Volumes available from 7L to 200L
Exceptional uniformity and stability across range
Innovative, user friendly control panel
3 distinctive temperature ranges
Features of the Calibration Bath range:
- Forced fluid circulation
- An innovative circulation system enables a uniform and stable temperature across the entire operating cylinder
- The units are operated via an innovative and user-friendly control panel which includes an LCD display, and offer configurable PID controller
- Visual and audible alarms in the event of a failure
- Resolution for temperature set-point 0.1°C
- Resolution for temperature display 0.01°C
- Dual protection system against uncontrolled over-temperature events:
- Heating elements turn off automatically if the measured temperature exceeds the set threshold by 5°C
- The mechanical over-temperature device shuts off heating elements if the temperature exceeds the maximum allowed values
- Interior chamber is manufactured from AISI 304 stainless steel
- Exterior panels made from powder-coated aluminized sheet, light grey (RAL7035)
- Software for chamber calibration via end user (password protected)
- USB interface
- Software for monitoring & history (PC control and data history)
Accessories for the Calibration Bath portfolio:
Select from a large range of accessories and options, such as:
- Calibration certificate (10 different locations, 3 different temperatures)
- Additional & tailored lid
- LIG Holders (liquid in glass thermometer holder)
- IQ/OQ documentation
- Ethernet interface
- Adjustable multi probe fixture
- External fluid level
- Additional local fume hood with fan
- Syltherm XLT fluid for baths

Temperature Calibration Baths:
OB-7/2 | OB-22/2 | OB-50/2 | OB-200/2 | |
---|---|---|---|---|
Volume | 7L | 22L | 50L | 200L |
Temperature Range | +40°C to +250°C | +40°C to +250°C | +40°C to +250°C | +40°C to +250°C |
External dimensions (WxHxD) | 480 x 525 x 470mm | 600 x 1240 x 550mm | 745 x 1240 x 495mm | 1264 x 1485 x 995mm |
Internal Dimensions (cross x immersion depth) | 100 x 270mm | 147 x 500mm | 320 x 500 mm | 600 x 650 mm |
OB-7/2 LT | OB-22/2 LT | OB-50/2 LT | OB-200/2 LT | |
---|---|---|---|---|
Volume | 7L | 22L | 50L | 200L |
Temperature Range | -40°C to +130°C | -40°C to +130°C | -40°C to +130°C | -40°C to +130°C |
External dimensions (WxHxD) | 480 x 1080 x 470mm | 600 x 1240 x 550mm | 745 x 1240 x 495mm | 1264 x 1485 x 995mm |
Internal Dimensions (cross x immersion depth) | 100 x 270mm | 147 x 500mm | 320 x 500 mm | 600 x 650 mm |
Looking for an ultra low temperature bath?
The Kambic calibration bath range also features the ultra low temperature bath. If you need high accuracy and stability across a wide temperature range, specifically when calibrating devices meant to measure ultra low temp conditions then this temperature bath is a great choice. These baths can be used in industries such as pharmaceuticals, aerospace, food production, and cryogenics, where processes require devices to monitor and measure at low temps often down to -80°C or -100°C.