battery tester

Sealey BT91/10 - Battery Tester 6/12V Hand-Held Tests 6 and 12Volt batteries. Applies load across terminals and reads voltage performance. Also checks charging voltage.

Digital insulation tester A compact, easy to read battery operated insulation tester covering a wide measuring range up to 2000M Ohms/1000V, AC voltage (up to 600V) and continuity ...