PRODUCT SPECIFICATIONS CO2 Measuring range :0~9999 ppm,(2001~9999 ppm out of scale range) Temperature Measuring range :-10~60 C(14~140 F) Relative humidity measuring range :0.1%~99.9%RH Resolution :1ppm,0.1C/ F,0.1%RH CO2 accuracy :+/-50ppm +/-5% of reading(0~2000ppm) Other ranges accuracy are not specified Temperature accuracy :+0.6C/+0.9 F Relative Humidity accuracy :+/-3%RH (at 25C, 10~90%RH) +5%RH(at 25C,others) Warm-up time :30 seconds CO2 response time: Air temperature response time: Relative humidity respone time: RELAY(1A 30VDC/0.5A 125VAC):YES LCD size :60x82(mm, HxW) Operating condition:0~50C,5~80% RH (avoid condensation) Storage condition:-20~ 50C,5~90%RH(avoid condensation) Power supply:5VDC adaptor (+10%),>=500mA Meter size:120 x 80 mm (Diameter x Depth) Weight:200g PACKING INFORMATION 1x Meter 1x User manual 1x Warranty card 1x 5V universal adaptor with four plugs 1x Gift paper box
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