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to exit this mode. While in DC current measurement mode, you can clear the mode with a short press, and display will show
“ZERO”.
While in the data recording mode, you can do a long press to quit the continuous data recording mode. While in the data
recall mode, you can review the data downward by pressing this key.
5. INRUSH/LOAD
At the AC current position, enter INRUSH current measurement mode by pressing the key, after another press , quit the mode.
After long press on the key, enter the read back stored recording data mode, after another press on the key, quit the mode.
6. HOLD/
After a short press, enter the reading hold measurement mode, after another press, quit the mode. After a long press, the
backlight will be illuminated. In case of long press within 10s, backlight will turn off. If no long press, it will be automatically turn
off after 10s.
8. Measurement Operating Instruction
1. DC voltage measurement
1) Insert red test leads in “V” jack and black test leads in “COM” jack.
2) Change the function range switch to the DC voltage measurement position, and connect test leads in parallel with the power
or load to be measured.
3) Directly read the measured voltage value from display.
4) Press SELECT at the DC voltage measurement position to select AC+DC measurement.
Note:
Do not input voltage higher than 1000V. It may be feasible to measure higher voltage, but damage will be caused to the meter.
Beware of potential electric shock when measuring high voltage.
After completing all measurement operations, disconnect test leads from the measured circuit.
When measured voltage is higher than the safety voltage 42V/DC, the meter LC displays high voltage warning symbol “ ” when
inputting overvoltage, higher than DC 1000V position range, the meter will automatically sound intermittent buzzing and high
voltage warning symbol will automatically flash to provide warning symbol.
2. AC voltage measurement
1) Insert red test leads in “V” jack and black test leads in “COM” jack.
2) Push the function range switch to the DC voltage measurement position,and connect test leads in parallel with the power or
load to be measured.
3) Main display will show the true RMS, while the right secondary display shows frequency value. Conditions must be met when
reading frequency value: input range ≥ range × 10%.
4) Press SELECT at the AC voltage measurement position to select LPF measurement .
