AZ 7788 Desktop Indoor Air Quality Monitor Carbon Dioxide Temperature Humidity Meter

Description

Product Specification 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 , 0.1 C/ F, 0.1%RH CO2 accuracy :+/-50ppm +/-5% of reading( 0~2000ppm) Other ranges accuracy are not specified Temperature accuracy :+0.6 C/+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 :<2 minutes ( 90% step change) Air temperature response time:<2 mins (90% step change) Relative humidity respone time:<10 minutes ( 90% step change) 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 Standard package 1*Meter 1*manual 1*5V universal adaptor 1*Gift paper box