Power Probe 1 - Manual (Page 13)

U
SING THE LIGHT AND TONE
(P
OWER
P
ROBE
II)
The Power Probe II has the option of a light and tone. Once connected to a good battery, the
light and the tone will be activated.
The light illuminates the area you are testing and is a great asset for seeing in dark areas.
The tone feature enhances the polarity signal. When the tip is contacted to a positive circuit, a
high pitch tone will sound off. When the tip is contacted to a negative circuit, a low pitch tone
will sound off. The tone can be toggled on or off by pressing the audio tone on-off button.
POSITIVE = CONSTANT TONE
NEGATIVE = PULSING TONE
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English