Martindale Electric MM64, Инструкция по эксплуатации

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3.5 Description of LCD Symbols
MAX
Maximum indication is selected
MIN
Minimum indication is selected
kHz Unit of frequency measurement being displayed
Indicates battery is low
3.6 Max/Min
To select the Max/Min function press the Max/Min button.
Alternate between displaying the maximum and minimum
measured values by pressing the Max/Min button.
To exit the Max/Min function hold down the Max/Min button for 2
seconds.
3.7 Backlight
Press the button to turn on/off the backlight.
The backlight will automatically turn off after approx 4½ minutes.
3.8 Voltage Measurement
Connect the black test lead to the COM terminal and the red test
lead to the V
Ω
terminal.
Set the rotary switch to either AC V or DC V and the required
range.
Taking all necessary safety precautions connect the test leads to
the circuit being measured and read the measured voltage from
the display.
3.9 Current Measurement
Connect the black test lead to the COM terminal and the red test
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