Features: Multi-purpose temperature and humidity measurement and recording. Wide measuring range, high accuracy and large data memory.Statistics available on LCD display.No software required to generate PDF and CSV temperature reports.Parameters programmable via configuration software. LCD display turns off after 10 seconds of inactivity.Widely used in all kinds of warehouse management, logistics and cold chain, such as refrigerated containers, refrigerated packages, cold storage, laboratories, etc.Technical specifications:Temperature scale: / Temperature resolution: 0.1Temperature accuracy: 3%RH; 0.5 (-20~40), 1.0 (others)Temperature range: -30~60; 0-85%RHCapacity: 32,000 readingsStart Mode: Button or SoftwareInterval: Optional (Default: 10 min)Start Delay: Optional (Default: 30 min)Alarm Delay: Optional (Default: 10 min)Alarm Range: Optional (Default: Below 2 or above 8, Below 40%RH or above 80%RH)Report: Automatic PDF and CSVTime Zone: UTC +0:00 (Default)Power Supply: 1 x 3V 210mAh CR2032 button batteryMaterial: PlasticColor: WhitePackage Contents:10 x USB Temperature and Humidity TesterOnly the above package contents, other products are not included.Note: Light reflection and different monitors may cause the color of the picture to be slightly different from the actual item. The measurement error is +/- 1-3 cm.