S-MicroW XL is a temperature data logger from -40°C to 250°C (standard calibration from 25°C to 140°C, calibrable from -40°C to …
S-MicroW XL battery is easily and quickly user replaceable too. New battery kits can be purchased (each kit includes a new battery, a news o-ring that must always be replaced whenever logger is opened and substitution instructions) or the service for battery replacement at Tecnosoft, usually along with recalibration. An opening tool is available too.
Note: if used below -30°C, battery life will be highly reduced. Mission max duration at -80°C: 12 hours. Using the logger for long periods below -40°C will constantly reduce mission max duration. For longer missions purchase the -80°C special battery for S-MicroW XL.