[Shop-talk] Tire Pressure Gauges

[Pat Horne]

I have no research to base my assumption on but I think that a Bourdon tube gauge will be the longest lasting gauge as long as it is used within limits & should maintain its accuracy for as long as it is used. 

Electronic gauges & pencil gauges can change calibration over time but a tube slightly straightening should not change calibration in the comparatively few times we check our tires. I’ve seen Bourdon gauges that are installed on water pumps where the readings shake violently that are still accurate after decades of 24/7 operation. 

Peace,
Pat

Pat Horne 
We support Habitat for Humanity


On May 30, 2022, at 6:41 AM, Robert Rochlin <rrochlin at comcast.net> wrote:

Hi Guys,
	I’ve been using a Jaco tire gauge for years.  It is accurate, doesn’t use batteries, and is warranted for life. The best part is that it glows in the dark (really) and is very easy to read.  For most of my life I used pencil type inflation gauges, which, while accurate, were really difficult to read. 
https://www.amazon.com/dp/B010A6B6KG/ref=redir_mobile_desktop?_encoding=UTF8&aaxitk=3fb0d5ac19778cf96082216834cd8c21&content-id=amzn1.sym.488a18be-6d86-4de0-8607-bd4ea4b560f3%3Aamzn1.sym.488a18be-6d86-4de0-8607-bd4ea4b560f3&hsa_cr_id=9387928130101&pd_rd_plhdr=t&pd_rd_r=33e3d461-fb6d-4c4e-a750-20dec79ddb4f&pd_rd_w=4N9UY&pd_rd_wg=LAyD2&ref_=sbx_be_s_sparkle_mcd_asin_0_img

	Best, 
	Bob
	’72 TR6

> On May 30, 2022, at 12:09 AM, John T. Blair <jblair1948 at cox.net> wrote:
> 
> At 08:54 PM 5/29/2022, Randy wrote:
> 
> >I've had some of those and I found if i kept them in the glovebox the batteries 
> >didn't last very long, especially in the summer.
> 
> I have to agree.  I have a little nicer electronic one than the one Bob suggested.  
> I've had the batteries go bad in several of my electronic gauges and leak and 
> made a mess in the gauges.  Trying to clean them and make the usable again is
> a real pain.  So I strongly suggest that you take the batteries out of the gauge 
> when not in use and store them in a plastic baggie.  That way, when the leak, they 
> don't mess up the gauge.
> 
> John
> 
> 
> 
>  	
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> 
> John T. Blair  WA4OHZ     email:  jblair1948 at cox.net
> Va. Beach, Va                  Phone:  (757) 495-8229
> 
>           48 TR1800    48 #4 Midget    65 Morgan 4/4 Series V (B1106)
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