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Accurate tire pressure gauge

Discussion in 'General Tundra Discussion' started by Tundramoney, Apr 19, 2018.

  1. Apr 19, 2018 at 2:45 PM
    #1
    Tundramoney

    Tundramoney [OP] Old school

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    What tire pressure gauge does everyone use that is the most accurate?
     
  2. Apr 19, 2018 at 2:51 PM
    #2
    rons23

    rons23 Get The Led Out!!!

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    I like my Tire Tek Flexipro :D.

    511w1bosAIL._SY400_.jpg
     
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  3. Apr 19, 2018 at 2:52 PM
    #3
    nk1794

    nk1794 Always torque to spec

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  4. Apr 19, 2018 at 3:10 PM
    #4
    nk1794

    nk1794 Always torque to spec

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  5. Apr 19, 2018 at 3:17 PM
    #5
    Black Wolf

    Black Wolf INCOGNITO undercover mafia

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    Not even remotely a gimmick. Liquid filled gauges are very common actually. Liquid is usually Glycerine. Glycerine acts as a dampener to mechanical vibration and pressure spikes making liquid filled more accurate in high vibration environments and the internals are lubricated reducing friction and condensation. We calibrate 1000's of liquid filled pressure gauges in our cal lab each year.
     
  6. Apr 19, 2018 at 3:23 PM
    #6
    nk1794

    nk1794 Always torque to spec

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    Awesome! Thanks for the education. I bought one from Autozone the other day because I was curious. I'll have to do a comparison with the other two.
     
  7. Apr 19, 2018 at 3:24 PM
    #7
    seniramsu

    seniramsu Pro Runnin

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  8. Apr 19, 2018 at 3:28 PM
    #8
    Black Wolf

    Black Wolf INCOGNITO undercover mafia

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    The ideal method of comparison is using a calibrated pressure standard where not only do you check for accuracy but you need to check hysteresis and linearity. Simply comparing PSI readings at tire valve proves nothing unless you have actual calibration data at cardinal points for the pressure gauge in question and a similar calibrated pressure gauge to use as the "Standard" and even then you can't check hysteresis or linearity...
     
  9. Apr 19, 2018 at 3:33 PM
    #9
    nk1794

    nk1794 Always torque to spec

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    Matt, I think I could accurately say that you are more accurate than any liquid filled gauges out there. I'll call you when I need tire pressure check. :bowdown: :D
     
  10. Apr 19, 2018 at 3:33 PM
    #10
    Black Wolf

    Black Wolf INCOGNITO undercover mafia

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    Amazon sells very decent WIKA industrial pressure gauges with 1% accuracy. All you have do is attach a short pressure hose and tire valve stem adapter. We make our own and calibrate at work. About $90
     
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  11. Apr 19, 2018 at 3:35 PM
    #11
    Black Wolf

    Black Wolf INCOGNITO undercover mafia

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    And both may be wrong....
     
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  12. Apr 19, 2018 at 3:36 PM
    #12
    nk1794

    nk1794 Always torque to spec

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    That's why I bought a 3rd :rofl:
     
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  13. Apr 19, 2018 at 4:00 PM
    #13
    T-Rex266

    T-Rex266 Sushi, and Teslas Staff Member

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    I use the ARB one.
     
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  14. Apr 19, 2018 at 4:06 PM
    #14
    Black Wolf

    Black Wolf INCOGNITO undercover mafia

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    The ARB is actually pretty good for the money. The movement is brass and also has a bronze Bourdon tube that more expensive gauges have. I believe ToyTec has them..........:thumbsup:
     
  15. Apr 19, 2018 at 4:14 PM
    #15
    Black Wolf

    Black Wolf INCOGNITO undercover mafia

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    I can get yours calibrated......for free............
     
  16. Apr 19, 2018 at 4:36 PM
    #16
    nk1794

    nk1794 Always torque to spec

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    Sound like I could use a 4th one.
     
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  17. Apr 19, 2018 at 4:43 PM
    #17
    TXRailRoadBandit73

    TXRailRoadBandit73 TOYOTA,RAILROADER,RÖKNROLLN',BEER,BACON,FURBABIES

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    The old school pen type where gauge pops out
     
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  18. Apr 19, 2018 at 4:48 PM
    #18
    Black Wolf

    Black Wolf INCOGNITO undercover mafia

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    They can be as much as 10 PSI off!!!!!!
     
  19. Apr 19, 2018 at 4:51 PM
    #19
    nk1794

    nk1794 Always torque to spec

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    What if he drops it in a puddle. Would that make it liquid filled and more accurate? :D
     
  20. Apr 19, 2018 at 4:52 PM
    #20
    TXRailRoadBandit73

    TXRailRoadBandit73 TOYOTA,RAILROADER,RÖKNROLLN',BEER,BACON,FURBABIES

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    That's what my Dad always used so I just went with what he always did
     
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  21. Apr 19, 2018 at 5:03 PM
    #21
    Black Wolf

    Black Wolf INCOGNITO undercover mafia

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    As long as it is MGM.....Good to go.....:infantry::deadhorse:
     
  22. Apr 19, 2018 at 5:49 PM
    #22
    T-Rex266

    T-Rex266 Sushi, and Teslas Staff Member

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    This is what I have.
     
  23. Apr 19, 2018 at 5:52 PM
    #23
    Black Wolf

    Black Wolf INCOGNITO undercover mafia

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    I was letting the good folks here know that ToyTec sells them. :thumbsup::thumbsup::thumbsup: I think there are a few ARB tire gauge, deflate kits on ToyTec's site...
     
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  24. Apr 19, 2018 at 6:13 PM
    #24
    boostedtrdpro

    boostedtrdpro voided warranty

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