User Manual Q&AAnswer
Feb 04, 2025 - 07:21 AM
To turn on the Telran 980437 Optical Multimeter, press and hold the power button for 1 second. The meter will start up immediately. To turn off the meter, long press the power button while the meter is on. By default, the meter has an auto power off function that activates after 10 minutes of inactivity. If you want to disable this function, shortly press the power button until the power mark at the upper side of the LCD disappears.
(Source: Telran 980437 Optical Multimeter User Manual)
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