Kaiweets HT206D - MAX;MIN Function; Backlight and Work Light Control; HOLD and NCV Functions

Press the "MAX / MIN" button to display the minimum or maximum
values one after the other. Press and hold the button for more than
2 seconds to exit MAX / MIN mode.
Backlight: Press the button to activate / deactivatethe the background!
lighting. It turns off automatically after about 10 seconds of inactivity,|
Work light: Press and hold this button for more than 2 seconds to
switch the work light on or off.
HOLD: The HOLD function holds the currently displayed measured
value on the display so that it can be read or logged in peace.
Make sure that the function is deactivated at the start of the test.
Otherwise an incorrect measurement result will be simulated!
NCV (non-contact AC voltage detection):
Press and hold the button for more than 2 seconds to activate or
deactivate the NCV function.