User Manual

* Press and hold the „REL“-button for 1 second or turn the
rotary switch to remove the stored value and to leave the
„REL“-mode.
(11) Switching on and off the computer connection
(12) Backlight
Press the „* “ button to activate the backlight. It will be
switched off automatically after 15 seconds.
(13)
°
))) button – Continuity test
(14) Range-button for range selection.
Auto Power Off
To prevent battery life, the meter automatically turns off if you do
not turn the rotary switch or press any button for 30 minutes. The
buzzer beeps before turning off. The meter can be activated by
turning the rotary switch or pressing any button, it will display the
last measurement value before entering auto power off. To disable
the auto power off-function, press any one of the MIN MAX,
RANGE REL or RS232C buttons while turning on the meter. .
4.1. Description
(1) Digital Display
Digital readings are displayed on a 3999 count display with
automatic polarity indication and decimal point placement.
(2) Function selector
To select the measuring range
(3) COM Common Terminal
Return terminal for all measurements.
(4) V//Hz/ .
Continuity, Diode, Ohms, Volt, Frequency, capacitance and
regulation terminal.
(5) µA/mA Input terminal
For current measurements up to 400mA DC/AC when the rotary
selector is in the µA/mA position.
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