MicroW L Flexible is a temperature data logger from -40°C to 140°C (calibration from 25°C to 140°C) with 30 cm felxible probe and 50 mm or on demand length external probe (probes cannot be switched) on a 5 mm base (base height is not counted for probe length), managed with Windows software and USB interface (DiskInterface HS, Multibay). Battery is user replaceable and the data logger is provided with a National Reference traceable cetificate on 6 points.