4 Specification
Temperature
Operating:
Storage:
0 C to + 50 C
-30 C to + 60 C
Operating humidity
0-99% Relative humidity (non-condensing)
Measurement range
0 to 1000 PPM
Measurement
Resolution
1 PPM
Accuracy ±5%
above
200
PPM, ±10 PPM below 200 PPM
Warm up period
<2 seconds
Battery
9V, PP3, NEDA 1604A or IEC 6LR61 (alkaline)
Auto power off
Meter automatically shuts down after 15 minutes
of inactivity
Sensor type
Stabilized electrochemical Gas-specific (CO)
Typical sensor life
3 years
5 Using the meter:
1. CO sensor
2. LCD Display
3. MAX Hold button
4. Data Hold button
5. Back-light button
6. Power button
7. Battery door
