This standalone data logger measures and stores up to 32,510 temperature readings over a -40 to +125ºC (-40 to +257ºF) measurement range. The stainless steel 316 assembly provides protection from corrosion, impact and water ingress to IP67/NEMA 4X. The unit is powered by a 2/3AA 3.6V lithium battery which allows logging for up to 3 years. Setup and downloading is completed by plugging the data logger into a PC’s USB port and running the purpose designed software.