Klein Tools VDV512-100 Coax Explorer Tester

Tests and maps coaxial cable with replaceable AAA batteries.
Simple push-button operation for wire tracing on a compact tester that fits in your pocket
Easy to read LED panel indicates PASS, OPEN, or SHORT conditions and simplifies cable identification
Remote #1 (red) is included with this tester; additional remotes also available (Cat. No. VDV512-110)
Color coded push-on remotes allow for up to four cables to be tested and mapped (sold separately)
Upgrade Remote Kit VDV512-110 (sold separately), includes holder with 4 remotes and F adapter
Uses 2 replaceable AAA batteries