CO2 detector humidity dew point temperature detection RH Temp CO2

Barang Preorder/Indent Estimasi 15-20 hari. Model Number : AZ7755 Brand Name : XZBELEC Place of Origin : China (Mainland) Digital CO2 Meter tester Handheld AZ 7755 Features: l .Triple displays of level, temp. and humidity 2 . Stable NDIR sensor for CO2 detection 3.Statistics of weighted averages,TWA ( 8 hours weighted average),STEL( 15 minutes weighted average) 4 .Backlight for working in dark area 5 .Audible CO2 warning alarm. 6 . Easy manual calibration on CO2 and humidity SPECIFICATION: l .Measuring range: CO2 : 0~2000 ppm: accuracy:±50 ppm±5%; 2001~9999 ppm: accuracy is uncertain Temp.: -10~60°C(14~140°F) : accuracy ±0.6°C/±0.9°F Humidity: 0.1RH: accuracy±3RH ); ±5%RH (a t 25°C, others) Dew point: -20.0~59.9°C Wet bulb: -5.0~59.9°C 2 . Resolution: 1 ppm, 0. 1°C/°F, 0.1%RH 3. Warm-up time: 30 seconds 4 .Operating condition: 0~50°C, 0~95% RH (a void condensation) 5 .Storage condition: -20~50°C, 0~95% RH (a void condensation) 6. Power supply AA *4pcs(not included) (Battery life: gt;24 hours (A l kali ne battery)) 7 .LCD size: 26*44 mm, H*W 8. Meter size: 205*70*56mm, L*W*H 9. Weight: 200g 10. Standard package: Meter, manual, hard carry case