25
KPS-MT20L • Non-contact voltage detector
ENG
ode and continuity, meter will transform among them.
4.4 Range transform
The auto range is used when measuring the voltage and resistance. Put down
the “RANGE” if the manual range is needed. Each time you put down, range
will go upward; the minimum range is transformed if “RANGE” is put down at
the maximum range. If the “RANGE” is put down more than two seconds, auto
range is used again.
4.5 Auto power off
If there’s no any operation within fifteen minutes after power is on, meter will
auto power off with five short sounds and a long sound in a minute.
After auto power off, if stir the transform switch or put down any button of
“FUNC.”, “DATA-H”, ”MAX.H”, ”RANGE”, meter will recover the working condi
-
tion. If presses the “FUNC.” when power is on, auto power off disable.
NOTE:
At the TEST range (AC V detecting), there is no auto power off function.
4.6 Preparation for measurement
• Set the transform switch to the right range. At the manual range, when the
value scale to be measured is unknown beforehand, select the highest
range.
• When measuring, at first, connect to the public (COM) testing line, then con
-
nect the probe tip of the meter to the circuit under test.
• If the battery voltage is less than 2.4V, display will show “ ” the battery
should be changed at this time.
4.7 DC voltage measuring
¡AVISO! Risk of Electrocution.
You can’t input the voltage which is higher than 600V DC, it’s possible to
show higher voltage, but it may damage the inner circuit or cause electrical
shock. Pay attention to avoid getting an electric shock when measuring high
voltage.
• Rotate the probe socket clockwise to spin out the probe from the meter.
• Insert the black test lead or test clip in the COM jack.
• Set the transform switch at the
V range position.
