MicroW S records temperatures from 0°C to 250°C through its 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). The logger is miniaturized, suitable for applications in the food and pharmaceutical fields, to be used inside very small packages. The battery is replaceable by the user and the data logger is supplied with a calibration certificate traceable to a Reference on 6 points from 25°C to 140°C (extra points can be requested from 0°C to 250°C, over 140° C only the tip resists. For calibrations over 140°C the minimum length of the tip is 50 mm). An additional extra battery is also provided.