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Re: ESI-688 True RMS Low Current Clamp Meter
Posted to Tool & Equipment Forum on 2/10/2018 7 Replies

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Hello, Hollis

I just went out to the shop to test my 688. When I hit the "rel" button, it zeroes and doesn't vary by more than one mA.

I'd compare your 688 against a direct-reading DVOM to see if... Login to read more.

7 Replies Received (View Replies)