User Manual
7
Resistance
While the tool in this mode, contact the probe tip to a circuit, then the LCD display will read
the resistance between the tip and auxiliary ground lead.
Tone On/Off
While the tool in this mode, just do a quick press of the mode button to toggle the tone on or
off. While quickly pressing (a quick press and release) the mode button, if a short high beep
is heard, this means the audio tone is turned on. If a short low beep is heard, the audio
tone is turned off.
This function is invaluable when working in bright areas where LED illumination alone is not
sufficient. The audio feature may be disengaged when desired, such as for applications
where the tool will be connected to circuits for long periods of time and the audio could
become annoying.
3. Test Applications
3.1 Voltage & Polarity Testing