Multimeters
Auto Power Off
9
Auto Power Off
The Product automatically powers off after 20 minutes of inactivity.
To restart the Product, turn the rotary switch back to the OFF position and then to a
necessary position.
To disable the Auto Power Off function, hold down the Shift key when turning on the Product,
until PoFF shows on the display.
Auto Backlight Off
The backlight automatically turns of after 2 minutes’ inactivity.
To disable the Auto Backlight Off function, hold down the key when turning on the Product,
until LoFF shows on the display.
Note
To disable both the Auto Power Off function and the Auto Backlight Off function, you can
also hold down the Shift key and the key at the same time, until both PoFF and LoFF
show on the display.
106 & 107
Users Manual
10
Measurements
Data Hold
Warning
To prevent possible electrical shock, fire or personal injury, do not use the HOLD
function to measure unknown potentials. When HOLD is turned on, the display
does not change when a different potential is measured.
To hold the present reading, push
. Push
again to resume normal operation.
Measure AC and DC Voltage
To measure AC and DC voltage:
1. Choose ac or dc by turning the rotary switch to
or .
2. Connect the red test lead to the
terminal and the black test lead to the COM terminal.
3. Measure the voltage by touching the probes to the correct test points of the circuit.
4. Read the measured voltage on the display.
