This product is mainly used to monitor and record the temperature and humidity data during transportation and storage. Intuitive LCD display. The LCD displays all key information, including recording statistics, alarms and running status. No software needed to generate PDF and CSV temperature report. Built-in USB 2.0 interface, can quickly connect with PC anytime and anywhere, without cables and to download data. Widely used in all kinds of warehouse management, logistics and cold chain, such as refrigerated containers, refrigerated package, cold storage, laboratory, etc. Specifications: Probe Measuring Range Humidity: 5percent -95percent RH, Temp -40 -85 Accuracy: 3percent (10percent -90percent ), 5percent (other); 0.3(0-60), 0.6(other) Resolution: 0.1percent RH typically, 0.1 Data Capacity: 34560 Start Mode: Button Start or Timed Start Recording Interval: User configurable (10 seconds to 99 hours) Start Delay: User configurable (0- 72 hours) Alarm Range: User configurable Alarm Type: Single type, Cumulative type Alarm Delay: User configurable (10 seconds to 99 hours) Form of Report: PDF and CSV format data report Interface: USB2.0 Interface Protection Level: IP65 PDF and CSV report generation time: Less than 4 minutes Colour:White & Green Material:plastic The actual product may have slight color difference or difference, which will not affect the use Package Contents: 1 * Temperature and Humidity Recorder Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.