PHONE LINE TESTER TELEPHONE
TELEPHONE MODULAR
JACK and LINE TESTER Tester inserts
into modular
jack. Provides
visual indication of the type
and location of
the phone line
problem, fast
detection of
incorrect jack
wiring. LED
indicator light will indicate a reversed polarity or no contact.
Item# 75-4650
$4.91
Availability:
In stock
