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MSS · 14th September 2021, 09:27

May I ask what tests the unit actually performs and the readings it provides?

Also, has anyone opened one up to see what's inside?

I am always dubious about small, lightweight battery testers being anything more than a simple voltmeter.

14th September 2021, 09:27	#5
MSS This is my second home Rover 75CDT, Jaguar XF-S 3.0V6, V'xhall Omega V6 Estate, Twintop 1.8VVT, Astra Estate and Corsa 1.2 Join Date: Dec 2007 Location: Suffolk Posts: 7,083 Thanks: 283 Thanked 624 Times in 440 Posts	May I ask what tests the unit actually performs and the readings it provides? Also, has anyone opened one up to see what's inside? I am always dubious about small, lightweight battery testers being anything more than a simple voltmeter.