EGAmaster EGATronik 51664 Manual De Instrucciones página 24

1) Turn the function switch to the NCV position.
2) Bring the NCV sensing end of the clamp jaws close to a charged electric field (socket,
insulated wire, etc.). The LCD will display the segment "-", the buzzer will beep, and the
red LED will flash. As the intensity of the measured electric field increases, the more the
segments (---) are displayed, and the higher the frequency at which the buzzer beeps and
the red LED flashes.
Note:
• Use the NCV sensing end of the clamp jaws to approach the measured electric field,
otherwise the measurement sensitivity will be affected.
• When the measured electric field voltage is ≥100V ( AC), observe whether the conductor of
the measured electric field is insulated to avoid personal injury.
Others
1) Auto power off: During measurement, if there is no operation of the function switdl or any
button for 15 minutes, the meter will automa tically shut down to save power. You can
wake it up by pressing any button or restart it after turning the function switch to the OFF
position. To disable the auto power off function, press and hold the SELECT button in the off
state, and then turn on the meter. To resume the auto power off function, restart the meter
after shutdown.
2) Buzzer: When any button is pressed or the function switch is turned, if it is valid, the buzzer
will make one beep (about 0.25s) . When measuring voltage or current, the buzzer will beep
intermittently to indicate the over range.
3) Low battery detection: The battery voltage will be automatica lly detected as long as the
meter is on. lf it is lower than 2.5V, the LCD will display the "
4) Low battery shutdown function: When the battery voltage is lower than 2.4V, the LCD
displays the "
buzzer makes consecutive beeps three times, and then the meter automat ically shuts
down (no interface is displayed).
24
" symbol, the "Lo.bt" interface appears and lasts for about 10s, the
Picture 6
" symbol.