7
2.2 Switch and button and input jacks
Button: Data hold when short time press, back light on/off when long time press
。
Back light will be off about 15 minutes when no signal input
Button: Frequency and duty cycle switch
Button: NCV when short time press, Torch functions when long time press.
Button: Power on/off when long time press. Auto test function when short time press.
Input Jack; Resistance, capacity, voltage, frequency, Temperature, on-off test, Diode
test
COM
：
Common jack
10A
：
Current input jack
