MicroW L is a temperature data logger from -40°C to 140°C with an external probe with length on demand with first 10 mm with M5 thread (threaded part is included in probe lenght) on a 5 mm base (base height is not counted for probe length). Battery is user replaceable and the data logger is provided with an Accredia (NIST equivalent) traceable cetificate on 6 points (standard calibration from 25°C to 140°C, calibrable from -40°C to 250°C, only the probe will resist above 140°C. For calibrations above 140°C probe minimum length is 50 mm).

Note: if used below -30°C, battery life will be highly reduced.