The Hart 6102 temperature bath is a completely portable Mirco-bath built specifically for temperature calibration work. This is the smallest portable waterbath in the world and achieves its durability and stability with only one moving part. Micro-baths are used anywhere for any type of sensor. The model 6102 weighs less than 4.5Kg including the fluid. Stable up to 0.03°C or better depending on the fluid used. Display accuracy has improved to 0.25°C for quick calibrations without a reference thermometer. The 6102 has a temperature range from 35°C to 200°C.