Nulling Earth Lead

PATGuard 3 Forum

Nulling Earth Lead

Postby Warwick » Thu May 29, 2014 10:41 am

Can anyone explain how to null the earth lead on a Primetest 300
I've looked and looked but still can't find the answer
Posts: 1
Joined: Thu May 29, 2014 9:26 am

Re: Nulling Earth Lead

Postby Christopher Coates » Thu May 29, 2014 2:34 pm

Hi Warwick,

From when you turn the Primetest 300 instrument on, press the right hand key continuously until you get "RPE" in the top left hand of the corner of the screen - from here you will see "ZERO" above the F2 key.

Press this to effectively "NULL" the Earth lead.
Christopher Coates
Technical Sales Engineer
Posts: 3
Joined: Fri Jul 05, 2013 8:35 am

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