Some digital gauges come with the add-on list item of NIST calibration certificate. Some AHJ demand calibration, though they don't always demand from where. NIST is a prime source for calibration.
Scot Deal Excelsior Risk & Fire gms: +420 606 872 129 GMT + 2 On Fri, Sep 7, 2018 at 10:03 PM Matthew J Willis <[email protected]> wrote: > I have experience with the needle one. A long time ago.. > > Pretty accurate. Was a state mandate to go with submittals. > > To protect it, we installed the entire assembly inside an ammo box. > > We could then lock and leave for the 24 hr requirement. > > > > I just think digital though still might be best these days. Don’t know the > extent of price difference.. > > > > R/ > > Matt > > > > *Matthew J. Willis, **CWBSP* > > *Design Manager /**3-D** Specialist* > > *Rapid Fire Protection Inc. <http://rapidfireinc.com/>* > > *1530 Samco Road* > > *Rapid City, SD 57702* > > *Office-605.348.2342* > > *Direct Line-605.593.5063* > > *Cell-605.391.2733* > > *Fax:-605.348.0108* > > > > [image: cid:[email protected]] > > > > *From:* Sprinklerforum <[email protected]> *On > Behalf Of *Steve Leyton > *Sent:* Friday, September 7, 2018 2:00 PM > *To:* [email protected] > *Subject:* Recording gauges > > > > A fire official has asked me for a recommendation on recording (logging) > gauges. Anyone have strong feelings about one or another make/model? I > don’t know what they can afford (it’s a big city) but I’m assuming the top > of the line digital stuff ($800+) is beyond their budget. The mechanical > ones (with a re-settable needle) are affordable, but I don’t know if > they’re durable and accurate? There are LOTS of digital ones but I’ve > never shopped these and don’t know one from the other. Your help greatly > appreciated. > > > > Steve L. > > > _______________________________________________ > Sprinklerforum mailing list > [email protected] > > http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org >
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