This standalone data logger measures more than 32,000 readings over a -20 to +60°C (-4 to +140°F) range. Its robust stainless steel assembly provides protection from corrosion, impact and water ingress to IP67/NEMA 4X. Its rechargeable lithium-ion battery typically allows logging for 1 month. Easily set up the logger and view downloaded data by plugging the unit into a PC’s USB port and using the free EasyLog software provided. Data can then be graphed, printed and exported to other applications for detailed analysis. Supplied with integral rechargeable battery and USB cable for charging and data download.