Instrument Panel & Function Button Description
1. Instrument model number
2. LCD Display: Display the measured
data and unit.
3. Function Button
3.1 Hz/% (Frequency / Duty Cycle):
Press this button to select the
frequency or duty cycle mode.
The measurement mode of
voltage / frequency / duty cycle
could be selected by pressing
this button in AC voltage or Hz
setting
3.2 RANGE: Press this button to
select the voltage/current test
range
3.3 HOLD: Date hold
3.4 REL △(Relative Value Measurement): The relative value
measurement of capacity function could be conducted by pressing
this button
3.5 Select(Function Switch): Press this button, the function could
switch between resistance, capacity and , AC/DC current。
3.6 LCD backlight button
4. Knob Switch: It could be used to change the measurement
function and range.
5. Input Terminals
5.1. 10A “+”input terminal.
5.2. mA “+” input and HFE input terminal
5.3. Voltage, Diode, Resistance, Capacity, Frequency, Buzzer Input
terminal
5.4. COM: Current, Voltage, Diode, Buzzer, Resistance, Capacity,
Temperature “+”, Frequency, Temperature “-”, HFE, Input terminal.
6. Non-contact Voltage Detection Area