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- Storage temperature and humidity: -20°C~+60°C (≤80%RH)
- Electromagnetic compatibility: RF=1V/m, overall accuracy=specified a5% of
range; RF>1V/m, no specified calculation
EXTERNAL STRUCTURE
1. NCV sensing end
2. Clamp jaws
3. Hand guard
4. LED indicator
5. Jaw opening trigger
6. Function scale knob
7. LCD display
8. Function buttons
9. Signal input jack (red and po)
10. COM input jack (black and negative -)
BUTTON DESCRIPTION
In composite scale, press this button to switch between the corresponding functions or
ranges;
HOLD/BACKLIGHT Button
Short press this button to enter/exit the data hold mode, and long press (about 2s) this
button to turn on/off the backlight.
MAX/MIN Button
(valid for ACV/DCV, ACA/DCA, “C/”F, resistance and capacitance scales) Short press this
button to enter the maximum/minimum measurement mode and long press this button to exit.
REL Button
(valid for ACV/DCV, DCA, “C/”F and capacitance scales).
Press this button to store the current reading as a reference for future readings. When
the LCD display value is reset to zero, the stored reading will be subtracted from the future
readings. Press this button again to exit the relative value mode.
OPERATING INSTRUCTIONS
AC/DC Current Measurement
- Select the corresponding current range.
- Press the trigger to open the clamp jaws, and fully enclose one conductor. Only one
conductor can be measured at a time, or the measurement reading will be wrong.