Description: Used for high precision temperature and humidity measurement, recording and monitoring. Wide application in pharmaceuticals, food, cooler boxes, fresh food cabinets, freezer or laboratories, etc. Temperature measuring range: -40?-70?/-40?-158?, resolution: 0.1?; Humidity measuring range: 0%-100%, resolution: 0.1%. Datalogger up to 16384 readings. The professional software can be so easily used to setup, download data, view graph, and output report. After the recording points are used up, it can be reset to zero via software. Over temperature light alarm, startup delay, current time functions. Plug-and-play USB port interface. Export data in PDF via data management software. Max/Min values available. Specification: Material: Rubber + electronic components Color: Blue Black Size: approx. 7.6 x 4.2 x 2.5cm Temperature unit: ?/? Temperature range: -40?-70?/-40?-158? Temperature resolution: 0.1? Temperature accuracy: -10?-70? ±0.5?/0.9?;-40?-10? ±0.8?/1.5? Humidity range: 0-100% Humidity resolution: 0.1% Humidity accuracy: 35%-80% ±3.0%; other ±5.0% Record interval: 1s-24hour (adjustable) Connect interface: USB Power: 1 * CR2032 Battery(Not Included) Package Includes: 1 Piece Temperature Humidity Data Logger 1 Piece User Manual 2 Pieces Screw