UEi Test Instruments AQM4 - Manual (Page 24)

23
Measuring Range
CO² 0 ~ 9999ppm
CO 0 ~ 1000ppm
Temperature -20 ~ 60˚C
-5 ~ 140˚F
Relative Humidity 0.1% ~ 99.9%
Dew Point Temp. -20.0 ~ 59.9˚C
Wet Bulb Temp -5.0 ~ 59.9˚C
Resolution 1ppm, 0.1˚C/˚F, 0.1%RH
Accuracy
CO² ±30ppm ± 5% of
reading (0 ~ 5000ppm)
CO ±10ppm for less than
100ppm
±10% of reading for
101~500ppm
±20% of reading for 501ppm
and above
Temperature ±0.6˚C/+0/9˚F
Relative Humidity ±3% (at 25˚C, 10~90%)
±5% (at 25˚C, other range)
Response Time
CO² <30 seconds
(90% step change)
CO <60 seconds
(90% step change)
Tair <2 mins
(90% step change)
Relative Humidity <10 mins
(90% step change)
LCD/Meter Size (mm) 26(H) x 44 (L),
205(L) x 70 (W) x 56(H)
Operating Condition -20 to 50˚C (CO² Sensor)
0 to 500˚C (CO Sensor)
-20 to 60˚C
Storage Condition -20 ~ 60˚C, 10 ~ 90% RH
Power Supply AA x 4pcs or 9V Adaptor
Battery Life >24 hours
(Alkaline Battery)
Weight
200g
SPECIFICATION