Calibration bath - The mini temperature calibration bath is a compact, no frills, tabletop device that can cool water to 0°C (±0.5°C) or heat water to a temperature of +56°C (±0.5°C). The mini calibration bath is a simple, easy to use device to aid in the comparison calibration of temperature probes. A regular everyday calibration check of a thermometer and probe as a system is essential to maintain confidence in your readings.

Depending on the instrument and its intended temperature and use, the mini temperature calibration bath provides iced water and hot water, which can be used for checking the accuracy of a thermometer and probe.

When used properly and in conjunction with a Reference thermometer, this offers a cost-effective method of calibration and verification.

• compact, portable & economical



• cools to 0°C & heats to +56°C

Reference thermometer
The Reference thermometer is a high accuracy PT100
instrument that is supplied with a 5-point UKAS Certificate of Calibration. Each certificate indicates deviations from standards at various check points: -18°C, 0°C, +40°C, +70°C and +100°C. Special ranges may be certified by arrangement with the ETI UKAS calibration laboratory.

The Reference thermometer is ideal for comparison checking the calibration and accuracy of other thermometers and probes, when used in conjunction with a stable temperature heat or chill source like our dry-well calibrators. The instrument measures temperature over the range of -99.9 to +199.9°C with a resolution of 0.1°C and an accuracy of ±0.2°C. The unit features a simple on/off switch with low battery and open circuit indication, when applicable.

The Reference thermometer is supplied with a permanently attached, high accuracy probe incorporating a 1/10th DIN PT100 sensor. The probe measures Ø3.3 x 130mm and is supplied with a one metre PVC lead. instrument click here to view available probes.