Operation; Reading Hold; Back Light And Clamp Head Light - CPS AC750 Manual De Instrucciones

4. Operation

4.1 Reading Hold

In the process of measurement, if reading hold is required, then press
"HOLD" key to release reading hold.
4.2 Manual Measuring Range
RANGE key is automatic/manual measuring range key to trigger mode.
The preset function is automatic measuring range. Press to switch to
manual measuring range. In the manual measuring range mode, click
once to jump to upper grade, till to the top grade, then continue to press
this key to jump back to automatic measuring range.
Note:
In the frequency measurement state, manual
measuring range button is invalid.

4.3 Back Light and Clamp Head Light

1) In the process of measurement, if ambient light is too dark to read,
press "B.L/RANGE" key about 2 seconds to turn on the backlight.
The backlight will automatically turn off after about 10 seconds.
2) During this period, pressing "B.L/ HOLD" key more than two seconds
will turn off backlight.
3) In the current range, the meter will turn on backlight, and at the same
time it will turn on clamp head light.
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