Features Reusable: This USB data logger is reusable while measuring and automatically recording temperature and humidity. LCD Display: The temperature and humidity data recorder adopts LCD display, which is convenient for customers to check the data and working status of the recorder. Wide Measurement Range: PDF GSP data loggers measure humidity in the range of 0% - 85%RH, temperature -30°C - 60°C, with high accuracy and large data storage. The maximum data record is 32,000 points. Ease of Use: Data storage and data can be read, saved and printed in CSV/PDF format via PC data management software. Automatically generate PDF reports and CSV files and export data without software. Application: The USB temperature and humidity data logger is a programmable software for logging parameters, alarm limits and start-up delays. Widely used for temperature and humidity records in warehouse management, logistics and transportation, cold chain, etc. Specifications: Condition: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 Package List