Full Product Manual

4. Note that AUTO POWER OFF is re-enabled each time the meter is turned
on.
5. Also note that AUTO POWER OFF is disabled in CFM/CMM or Average
mode.
Battery Replacement
When appears on the LCD, the 3*1.5V AA battery must be replaced.
1. Disconnect the sensor.
2. Remove the meter’s rubber protective jacket
3. Use a Phillips screwdriver to open the rear battery compartment
4. Replace the 3*1.5V AA battery
5. Close the battery compartment and replace the meter’s protective jacket