BENETECH GM1361 2.5 Inch Screen Digital Temperature & Humidity Meter Hygrometer Thermometer(Yellow) 1. Brand & Model: BENETECH GM1361 2. Material: ABS 3. Screen Size: 2.5 inch 4. Temperature Range: -10C ~ 50C (-20C~50C K-type) 5. Temperature Accuracy: -1C~+1C or -1.8F~+1.8F 6. Humidity Accuracy: -3%~+3% (30-95%); -5%~+5% (10-30%) 7. CF Selection 8. AutomaticManual Shutdown Function 9. Low Battery Show Function 10. Data Hold Function 11. Temperature Resolution: 0.1C 12. Humidity Resolution: 0.1%RH 13. Sampling Rate: 2.5 timessec 14. MaxMin Test Function 15. K Type Thermocouple Test Function 16. Double Row Shows Large Screen LCD Temperature and Humidity 17. Power Supply: 4 X 1.5V AAA Battery (Not included) 18. Apply to laboratory, quality control, air conditioning system and printing engineering, etc. 19. Package Contents: - 1 x Hygrothermograph - 1 x K thermocouple - 1 x Probe (60~250cm cable) - 1 x English manual - 1 x Protective case