Number -- Explanation
1 -- 1.Slide this key to lock or unlock the digital multimeter.
2.Slide down this key we can turn on the machine.
3.Slide up this key twice quickly, we can turn off the meter.
2 -- When you measure the voltage, resistance or current.
1.Touch RANGE 2 once to enter the manual ranging mode.
2.Touch the key 7 , we can see the range of the measurement will be from large to small.
3.Touch the key 5 , we can see the range of the measurement will be from small to large.
4.Touch RANGE 2 again to exit autoranging mode.
3 -- 1.Touch the key 3 to enter and exit the Relative measurement mode. (in addition to frequency and duty
cycle)
4 -- 1.Touch the key 4 once, the LCD will display the maximum Value.
2.Touch the key 4 twice, the LCD will display the minimum Value.
3.Touch this key again to exit.
5 -- 1.Touch it to enter the Data Hold mode. And then touch it again to exit this function.
2.Touch the key 6, then touch the key 5 to enter the data transmittion mode. Touch the key 5 again to exit
this function.
3. At the memory mode, touch this key to pagedown.
6 -- 1.Shift key.
2.This key will be used to some key combination. It will be describled in detail later.
7 -- 1.In general, touch this key to turn on the backlight. Touch it again to turn off it.
2.At the memory mode, touch this key to pageup.
8 -- 1.Touch this key to measure AC or DC voltage.
9 -- 1.Touch this key to enter the continuity check mode.
2.Touch this key again to enter the diode test mode.
10 -- 1.Touch this key to measure the DC current.
2.Touch this key twice to measure the AC current.
3.Touch this key three times to measure the duty cycle of waveform.
11 -- 1.Touch this key to measure mV voltage.
2.Touch this key again to measure the frequency.
12 -- 1.Touch this key to measure the resistance.
2.Touch this key again to measure the capacitance.
13 -- 1.Touch this key to measure DC current.
2. Touch this key again to measure AC current.
14 -- 1.Touch this key to measure the temperature.
2.Touch this key again to select the unit.
