Triplett Fox & Hound 3 – PN: 3397 User Manual

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5.2.5: Earphone Jack
Accepts standard 1/8" (3.5mm) mini phone plug, either mono
or stereo. For use with electromagnetic (dynamic) earphones
from 8 Ohms to 2000 Ohms. Automatically mutes loud-
speaker when earphone is used. An earphone with a shielded
cable is suggested to reduce the possibility of feedback from
the cable to the probe tip.

5.2.6: Signal Strength Indicator
Bright red LED signal strength indicator maintains sensitiv-
ity, even when the earphone is used.

5.2.7: Power
A standard 9 volt alkaline battery (NEDA 1604A, Eveready
522) provides power for all circuitry. The battery is acces-
sible by removing a convenient snap-on door (no tools
required). The HOUND 3 is protected against the accidental
reversal of the battery polarity.

5.2.8: Illumination
2 efficient bright white LEDs powered from separate current
sources provide constant illumination until battery is mostly
depleted (about 6 volts).

5.2.9: Size
1-7/8" dia at speaker, 1-3/8" dia at body, 8-1/4" long with
metal probe, 9-1/4" with conductive plastic probe.

5.2.10: Weight
Less than 8 ounces including battery