UEI AQM4 AQM 4 CO CO2 Indoor Air Quality IAQ Meter Air Monitor

COČ

CO

Temperature

(RH) Relative Humidity

Dew Point Temperature

Wet Bulb Temperature

Resolution

Measurement Range

0 ~ 9999 parts per million

0 ~ 1000 parts per million

-20 ~ 60 degrees C (-5 ~ 140 degrees F)

0.1 percent ~ 99.9 percent

-20.0 ~ 59.9 degrees C -4 ~ 140 degrees F

-5.0 ~ 59.9 degrees C -23 ~ 140 degrees F

1 parts per million, 0.1 degrees C / degrees F, 0.1 percent R

Accuracy

+/- 30 parts per million +/-  5 percent of reading (0 ~ 5000 parts per million)

+/- 10 parts per million for less than 100 parts per million 
+/- 10 percent of reading for 101 ~ 500 parts per million
+/- 20 percent of reading for 501 parts per million and above

+/- 0.6 degrees C/+0/9 degrees F

+/- 3 percent (at 25 degrees C, 10~90 percent)
+/- 5 percent (at 25 degrees C, other range)

COČ

CO

Tair

Relative Humidity

Response Time

< 30 sec. (90 percent step change)

< 60 sec. (90 percent step change)

< 2 minutes (90 percent step change)

< 10 minutes (90 percent step change)

LCD / Meter Size (millimeters)

Operating Conditions

Storage Conditions

Power

Battery

Weight

General Specifications

26(H) x 44 (L), 205(L) x 70 (W) x 56(H)

-20 to 50 degrees C (COČ Sensor) 0 to 500 degrees C (CO Sensor) -20 to 60 degrees C

-20 ~ 60 degrees C, 10 ~ 90 percent RH

AA x 4 or 9 Volt Adapter

>24 hrs. (Alkaline Battery)

200 grams