Button Description - Fnirsi -S1 Instruction Manual

Button description

Button
4.Operation Instructions
①Regular operation
Reading Hold Mode keeps the current reading on the display. The reading hold
mode can be exited by changing the measurement function gear or pressing the
key again. To enter and exit reading hold mode:
1. Short press the"
displayed on the LCD HOLD display at the same time.
2. Short press the "
ment state.
3. Long press "
the flashlight.
4. Press the "
again to enter the live wire (LIVE) measurement.
Function Description
power button
Function switch button
Data hold button and flashlight
NCV function and Livewire function buttons
"key,the reading will be held and the symbol will be
" key again to restore the meter to the normal measure-
" to turn on the flashlight, and then long press to turn off
" key to perform NCV measurement. Press the "
5
" key