Nova-Security Posted November 18, 2017 Share Posted November 18, 2017 11 hours ago, james.wilson said: i also thought it was every year? Office held meter which you check issued meters against yearly only needs to be done every 2yrs, that's what the NSI say www.nova-security.co.uk www.nsiapproved.co.uk No PMs please unless i know you or you are using this board with your proper name. Link to comment https://www.thesecurityinstaller.co.uk/community/topic/41727-multimeter-calibration/page/3/#findComment-471325 Share on other sites More sharing options...
MrHappy Posted November 18, 2017 Share Posted November 18, 2017 12 hours ago, Nova-Security said: Master (office held) meter only needs to be calibrated every two years, save yourself some money. ACT checker thing ? Mr Veritas God Link to comment https://www.thesecurityinstaller.co.uk/community/topic/41727-multimeter-calibration/page/3/#findComment-471326 Share on other sites More sharing options...
PeterJames Posted November 18, 2017 Share Posted November 18, 2017 13 hours ago, Nova-Security said: Master (office held) meter only needs to be calibrated every two years, save yourself some money. Thanks Rich, TBF it may be every two years we buy one, its not me that deals with that I just roughly know what we do. Ill check that we dont buy one every year now though. That said theyre only about £30 from CPC Link to comment https://www.thesecurityinstaller.co.uk/community/topic/41727-multimeter-calibration/page/3/#findComment-471328 Share on other sites More sharing options...
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