DaiHan DH.GAS7 数字式风速计 (CO·CO2·Temp·RH%·Dew-point·Wet Bulb)

CO·CO2·Temp·RH%·Dew-point·Wet Bulb

6×Measuring Range:

(1) CO2 : 0 ~ 9999 ppm(5001 ~ 9999 ppm out of scale range). 

(2) CO : 0 ~ 1000 ppm. 

(3) Temp : -20℃+60℃(-5℉+140℉). 

(4) RH : 0.1 ~ 99.9%RH. 

(5) DP : -20℃+59.9℃. 

(6) WB : -5℃+59.9℃

Accuracy:

 (1) CO2 : ±30 ppm ±5% of reading (0 ~ 5000 ppm). Other ranges are not 

specified. 

(2) CO : ±10 ppm for less than 100 ppm / ±10% of reading for 101 ~ 500 ppm. ±20% of reading for 501 ppm and above. 

(3) Temp : ±0.6℃/±0.9℉. 

(4) RH : ±3%RH(at 25℃. 10~90%RH). ±5%RH(at 25℃. other range)

Resolution: 1 ppm. 0.1℃/℉. 0.1%RH

Response Time:

(1) CO2 : < 30 seconds (90% step change). 

(2) CO : < 60 seconds (90% step change). 

(3) Tair : < 2 mins (90% step change).

 (4) RH : < 10 mins (90% step change)

Power Supply: 4×AA Battery or 9V adaptor (>24hours. Alkaline Battery)

Dimension & Weight(g): 205×70×h56 mm(LCD Size : 26×44 mm) / 200g

Standard Package: Meter / Manual / Battery / USB Cable & CD / Carrying case

Datasheet