The Progressive Industries RRT-50 is a 50 amp circuit tester that tests open ground, neutral, open hot, hot/neutral reversed, and hot/ground reversed.
NEW Battery Tender 12V at 100 AMP/6V at 50 AMP Battery Tester,NIB Unopened
Milton 1260 Milton Industries 100 Amp Battery Tester
Milton 1260 Milton Industries 100 Amp Battery Tester works great
Electronic Specialties 302M Automotive Mini Fuse Buddy Circuit Tester 20-AMP
CEN-TECH 20 AMP AUTOMOTIVE CIRCUIT TESTER 12V
Battery Tender 026-0020 Battery Tester 12V at 100 Amp or 6V at 50 Amp Brand New
