Kaiweets HT118E - Function Keys; Install or replace the battery

Function Keys
5
Press the FUNC button to select the appropriate measurement function.
Press the "HOLD" key, hold the data for easier recording. Press the button again to remove the hold
function,
Press the MAX/MIN key to enter the MAX/MIN mode. In this mode, the multimeter will capture the
highestlowest reading it records.
Long-press this button more than 2 seconds to exit the Max/Min Modes.
Backlight: Press once to tum on the display backlight. Press once more to tum off backlight.
Flashlight: Long-press more than 2 seconds, to tum on/off the flashlight.
Install or replace the battery
IF the“ CT “symbol appears on the display, the battery should be replaced immediately. Disconnect the test leads and
tum off the meter. Remove the rubber sleeve and the screws on the back to replace the battery.
After that, re-apply the compartment cover and reinstall the screw firmly.