BENETECH GM8902 2.6 Inch LCD Screen Digital Wind Speed Meter Anemometer(Yellow) 1. Brand & Model: BENETECH GM8902 2. Material: ABS 3. Screen size: 2.6 inch LCD screen 4. Measurement items: Air velocity, Air temperature, Air volume 5. Range of air velocity: 0.3~45 ms 6. Range of air temperature: 0~45C, 32~113F 7. Range of air volume:0~999900m3min 8. Resolution: 0.1ms, 0.2C 9. Air velocity units:ms,Ftmin,Knots,Kmhr,Mph 10. CF selection 11. Accuracy of air temperature: -2C~+2C 12. Accuracy of air velocity: -3%~+3%, -0.1dgts~+0.1dgts 13. MaxAverageCurrent air velocity reading 14. Data hold 15. LCD Backlight ONOFF selection 16. Low battery indication 17. AutoManual power off 18. USB interface 19. Power: 1.5V, 4 x AAA battery ( not included) 20. Widely applied to electric power industry, steel industry, petrochemical industry, energy conservation industry, fishing industry and various fan manufacturing industry etc. 21. Dimensions: - Size: 13.4 cm x 7.6 cm x 3.6 cm - Weight: 218g 22. Package Contents: - 1 x Anemometer (280cm-cable) - 1 x English manual - 1 x USB cable (148cm) - 1 x CD - 1 x Protective case