Operation Instruction
NOTE: After abrupt ambient temperature changes, allow
meter at least 20 minutes to equilibrate to the new
ambient condition before taking measurements. This
allows ample time for the internal CJC to equilibrate to
the new ambient temperature.
Turning the Unit On and Off
Press the ON/OFF button momentarily to power the unit
on. Make sure that there is sufficient battery power.
Press and hold the ON/OFF button for 2 seconds to
power the unit off.
Enabling and Disabling the Auto-Off
To save battery power, the unit includes an Auto-Off
feature that automatically shuts the unit off after
approximately 20 minutes. The factory default setting is
Auto-Off disabled. To enable the Auto-Off function, press
and hold the Light button while powering the unit on. A
double beep sound will confirm that the Auto-Off is now