Features: Simultaneously measure and automatically record temperature & humidity with reusable use. LCD display, convenient for customers to see data and working status of recorder. Maximum data logging of 32,000 points. Wide measuring range - Humidity 0% - 85%RH, Temp -30℃ - 60℃, high accuracy and large data memory. Automatically generates PDF report and CSV file, no software needed to export data. Programmable software for logging parameters, alarm limits and start delay. Storage of data and the data can be read, saved and printed by PC data management software in the format of CSV/PDF. Widely used for the temperature & humidity recording of warehouse management, logistics transportation, cold chain, etc. Specifications: Condition:100% Brand New Material: ABS Color: White + Blue Measuring range: humidity 0%~85%RH, temperature -30°C ~60°C Accuracy: ±3%RH; ±0.5°C (-20°C~40°C), ±1.0°C (other range) Resolution: 0.1 Data capacity: 32000 Start mode: button start or delay start Sampling interval: user configurable (10 seconds to 10 minutes) Alarm range: user configurable Alarm delay: user configurable (0-10 minutes) On delay: user configurable (0-30 minutes) Battery: CR2032 3.0V button battery (Not included) Report form: Generate both PDF and CSV files Protection level: IP54 Interface: USB2.0 Product size: 89*36*16mm / 3.5*1.4*0.6in Package List: 1* Temperature and Humidity Data Logger 1*Instruction Manual .