Which Tire Pressure Gauge Brand Wins?
2024 test23 productsAuto Parts & Repair

Which Tire Pressure Gauge Brand Wins?

In our test we compared 23 tire pressure gauge options head to head. JACO Digital came out on top. See the measured results, the runner-up, the budget pick, and a link to the full test video.

The verdict
JACO Digital
Winner

JACO Digital

Price shown in test: $23

Check price on Amazon

Affiliate link. We may earn a commission at no extra cost to you.

Merlin
Runner-up

Merlin

Price shown in test: $30

Check price on Amazon

Affiliate link. We may earn a commission at no extra cost to you.

ETENWOLF
Budget pick

ETENWOLF

Price shown in test: $10

Check price on Amazon

Affiliate link. We may earn a commission at no extra cost to you.

The quick take

The short version of why each pick lands where it does, built straight from the measured results.

WinnerJACO Digital$23

The Jaco digital gauge did a fantastic job and came on top at 0.9 PSI.

Runner-upMerlin$30
Budget pickETENWOLF$10

The measured results

Every number below is read straight from the test. Products are listed in the order they finished.

Construction

  • 1Slime

    dial gauge, liquid-filled dial, 0-60 PSI range, 202.44g, made in China, claims to be 'easily the best dial pressure gauge'

  • 2Vondoir

    dial gauge, 0-100 PSI range, 234.39g, made in China, claims accuracy within +/-1%

  • 3Campbell Hausfeld

    dial gauge, 0-60 PSI range, 119.95g, made in China

  • 4Rhino USA dial

    dial gauge, 0-60 PSI range, ANSI certified, glow dial, 179.04g, made in China

  • 5Accu-Gage

    dial gauge, 0-100 PSI range, 166.11g, made in China, claims to be unaffected by temperature, altitude, or humidity unlike digital gauges

  • 6JACO ElitePro

    dial gauge, 0-100 PSI range, 235.86g, made in China, ANSI-standard certified accuracy of +/-1.5%

  • 7Joe's Racing

    dial gauge, glow-in-the-dark face, 0-60 PSI range, made in USA, 299.17g, does not remember tire pressure between uses

  • 8Milton Dial (tread depth gauge)

    dial gauge with a built-in tread depth gauge, 0-130 PSI range, made in Taiwan, 202.31g

  • 9Longacre

    dial gauge, glow-in-the-dark face, 0-60 PSI range, made in USA, 290.63g

  • 10AstroAI Digital

    digital gauge, 0-150 PSI range, LCD display with light, auto shutoff after 30-40 seconds, made in China, 53.13g

  • 11ETENWOLF

    digital gauge, 3-200 PSI range, AAA batteries, work light, made in China, 102.81g, claims accuracy to +/-0.5%

  • 12Rhino USA Digital

    digital gauge, powered by a 3V lithium coin cell, operating range 23-122F, lighted nozzle and LCD backlight, made in China, 55.84g

  • 13TireTek

    digital gauge, 0-200 PSI range, 360-degree swiveling chuck, made in China, 170.73g, claims accuracy within 0.5%

  • 14JACO Digital

    digital gauge, 0-200 PSI range, 360-degree swivel chuck, uses AAA batteries, made in China, 230.15g, claims 'professional accuracy' within 0.5%

  • 15SKS Germany

    digital gauge, CR2032 battery, both bar and PSI display formats, made in China, 52g

  • 16Merlin

    digital gauge designed to attach to an air hose (unlike the other gauges tested), 5-150 PSI range, uses two AAA batteries, sold at Harbor Freight, made in China, 424.9g

  • 17Pittsburgh

    pencil gauge, up to 75 PSI, sold at Harbor Freight, made in China, 15.67g; least expensive gauge in the entire video

  • 18UNCO Pencil

    pencil gauge, 10-75 PSI range, made in China, 23.16g

  • 19AstroAI Pencil

    pencil gauge, 10-75 PSI range, four-sided indicator, 23.41g

  • 20DeWalt Pencil

    pencil gauge, 0-60 PSI range, made in China, about 23g

  • 21CZC Auto Pencil

    pencil gauge, ABS rectangle white scale plate, dual head chuck, 10-150 PSI range, made in China, 149.25g

  • 22Milton Pencil

    pencil gauge, 10-70 PSI range, built-in deflator valve and tire tread depth gauge in 1/16-inch increments, made in USA, 42.15g

  • 23Milton Dual Head Pencil

    pencil gauge, dual head design, 10-160 PSI range, made in USA, 225.26g

MidPressureTest(target 40 PSI)

  • 1Slime
    40.7

    40.5; did not lose pressure in the 5-minute leak-hold test at 60 PSI

  • 2Vondoir
    34

    38; did not lose pressure in the 5-minute leak-hold test at 60 PSI

  • 3Campbell Hausfeld
    38

    37.6; did not lose pressure in the 5-minute leak-hold test at 60 PSI

  • 4Rhino USA dial
    39.7

    38.5; grouped among gauges that 'did not lose pressure' in the 5-minute leak-hold test at 60 PSI

  • 5Accu-Gage
    41

    41; one of the two units lost pressure during the 5-minute leak-hold test at 60 PSI (transcript does not specify which of the two)

  • 6JACO ElitePro
    41

    right on target (~40) on the second gauge; grouped among gauges whose units 'lost pressure' during the 5-minute leak-hold test at 60 PSI (transcript does not specify which unit)

  • 7Joe's Racing
    39.5

    39

  • 8Milton Dial (tread depth gauge)
    42

    42 (both too high); grouped among gauges that 'did not lose pressure' in the 5-minute leak-hold test at 60 PSI

  • 9Longacre
    1 PSI

    too high (~41), right on target (~40) on the second gauge

  • 10AstroAI Digital
    39.7

    39.8

  • 11ETENWOLF
    40

    40.1, described as 'not bad for a $10 gauge'; total combined error across both gauges only 0.1 PSI

  • 12Rhino USA Digital
    38.9

    way off at 30.6 on the second gauge

  • 13TireTek
    39.8

    40.1

  • 14JACO Digital
    39.8

    39.9

  • 15SKS Germany
    40.3

    right on target (40) on the second gauge

  • 16Merlin
    40.3

    40.2

  • 17Pittsburgh
    39

    way off at 45 on the second gauge

  • 18UNCO Pencil

    described as 'not too far off the target' at 41 for both gauges

  • 19AstroAI Pencil
    41

    (overshot), 39 (undershot)

  • 20DeWalt Pencil
    41

    40.5

  • 21CZC Auto Pencil

    both gauges appeared close to 40, hard to read with precision

  • 22Milton Pencil
    40.5

    40.5

  • 23Milton Dual Head Pencil
    40.5

    40.5

HighPressureTest(target 60 PSI)

  • 1Slime
    60

    just below target on the second gauge

  • 2Vondoir
    58

    54

  • 3Campbell Hausfeld
    57.5

    59.5

  • 4Rhino USA dial
    59.5

    57.5

  • 5Accu-Gage
    60

    59

  • 6JACO ElitePro
    58

    59

  • 7Joe's Racing
    59

    58.5

  • 8Milton Dial (tread depth gauge)
    61

    61 (both too high)

  • 9Longacre
    61

    right on target (60)

  • 10AstroAI Digital
    59.7

    59.7

  • 11ETENWOLF
    60.1

    60.3, 'not bad for $10'

  • 12Rhino USA Digital
    51

    (struggling), 58.8

  • 13TireTek
    59.8

    60.1

  • 14JACO Digital
    60

    60, both gauges, described as 'very consistent and reliable... very impressive'; narrator's per-pressure-point winner at 60 PSI: 'the electronic Jaco came in on top at 60 PSI for both gauges'

  • 15SKS Germany
    60

    60.6

  • 16Merlin
    60.2

    60.4

  • 17Pittsburgh
    63

    58

  • 18UNCO Pencil
    60

    60.5

  • 19AstroAI Pencil
    59

    way off at 56 on the second gauge

  • 20DeWalt Pencil
    around60.5

    59.5

  • 21CZC Auto Pencil
    59.5

    60

  • 22Milton Pencil
    60.1

    right on target (60); narrator's per-pressure-point runner-up at 60 PSI: 'the Milton pencil gauge finished in second, but getting a precise reading on a pencil gauge is a little bit challenging'

  • 23Milton Dual Head Pencil
    60.5

    60.5

HotTest(125F, target 40 PSI)

  • 1Slime

    heat hurt accuracy by about 2 PSI per gauge, now 37 and 38

  • 2Vondoir

    heat did not help or hurt, still way off at 34 and 38

  • 3Campbell Hausfeld

    heat helped slightly, about 1 PSI closer to target on each gauge

  • 4Rhino USA dial

    very little impact, 39 and 40.5

  • 5Accu-Gage

    heat hurt accuracy by about 0.5 PSI per gauge

  • 6JACO ElitePro

    no measurable impact, pressure stayed the same

  • 7Joe's Racing

    heat helped accuracy slightly, now 39.5 and 40

  • 8Milton Dial (tread depth gauge)

    seemed unaffected, still 42 for both gauges

  • 9Longacre

    very little impact, 40.6 and 40.7

  • 10AstroAI Digital

    heat impacted it by about 0.5 PSI per gauge on average, now 40.2 and 39.3

  • 11ETENWOLF

    heat impacted it, but still close to target, 40.5 and 40.4

  • 12Rhino USA Digital

    heat hurt accuracy noticeably, 38.5 and 27.8, described as about 1.5 PSI less accurate than before

  • 13TireTek

    remained accurate, 40.5 and 40.6

  • 14JACO Digital

    extremely accurate, 40 and 39.9, 'very impressive'

  • 15SKS Germany

    hot temperature caused a slight increase, 40.1 and 40.6

  • 16Merlin

    performed very well, pressures remained the same at 40.3 and 40.2

  • 17Pittsburgh

    did NOT survive the heat test (failed/broken)

  • 18UNCO Pencil

    now about 0.5 PSI closer to target on each gauge, 40.5 for both

  • 19AstroAI Pencil

    now about 0.5 PSI closer to target, 40.5 for both gauges

  • 20DeWalt Pencil

    heat threw it off by about 0.5 PSI on average, 41 and 39

  • 21CZC Auto Pencil

    remained unchanged, close to 40 for each gauge

  • 22Milton Pencil

    pretty close to the same, 41 and 40.5

  • 23Milton Dual Head Pencil

    narrator notes it 'really liked the heat,' both gauges landed right on target at 40

ColdTest(-4F, target 40 PSI)

  • 1Slime

    liquid inside the gauge interfered with performance, way off target at 45 and 44

  • 2Vondoir

    way off again, 25 and 34

  • 3Campbell Hausfeld

    seemed unaffected by the cold, still off by about the same amount, 38.5 and 37.5

  • 4Rhino USA dial

    missed target by a bit more than before, 38 and 39

  • 5Accu-Gage

    off by about the same amount as before at 41 for each gauge, with the second gauge losing pressure quickly

  • 6JACO ElitePro

    seemed unaffected by the cold at 40 and 39 (transcript is ambiguous whether this cold-test mention is the ElitePro dial or the separate JACO Digital gauge; assigned here by sequence position, immediately after Accu-Gage and before Joe's Racing, matching this product's position in the earlier test phases)

  • 7Joe's Racing

    small effect from the cold, 38.5 and 39

  • 8Milton Dial (tread depth gauge)

    seemed unaffected, both still at 42

  • 9Longacre

    the cold actually helped accuracy, both gauges described as close to perfect

  • 10AstroAI Digital

    cold caused a small pressure reading increase, 40.1 and 40.8

  • 11ETENWOLF

    was close to perfect before, now slightly off at 39.2 and 38.8

  • 12Rhino USA Digital

    first gauge about the same at 38.9; second gauge stopped functioning properly

  • 13TireTek

    still very close to perfect, 40.2 and 40.5

  • 14JACO Digital

    still very close to perfect, 40 and 40.1, 'very impressive'; in the final cold-test recap, 'only one of the gauges missed the target by 0.1 PSI'

  • 15SKS Germany

    cold caused a small drop, 39.7 for both gauges

  • 16Merlin

    still very close to target, 40.1 and 40.4

  • 17Pittsburgh

    repaired with tape after the heat-test failure so testing could continue; 38 on the first gauge, 45 on the second

  • 18UNCO Pencil

    not too bothered by the cold, 40 and 39

  • 19AstroAI Pencil

    both gauges very close to the 40 PSI target; in a later recap sentence, 'the cold Astro AI improved accuracy and hit the 40 PSI target both times'

  • 20DeWalt Pencil

    first gauge hit 40 exactly; the second gauge malfunctioned dramatically in the cold, described jokingly as the pencil stick 'just about hit cousin Eddie in the forehead' (implying the measurement stick shot out forcefully rather than giving a clean reading)

  • 21CZC Auto Pencil

    measuring a little low, 39 for each gauge

  • 22Milton Pencil

    close to accurate while under pressure on the valve, but the measurement stick was observed retracting once the gauge was removed from the valve, undermining the reading

  • 23Milton Dual Head Pencil

    close to perfect, around 40 and 40.5

LowPressureTest(target ~16 PSI)

  • 1Slime
    17

    17 (both 1 PSI over)

  • 2Vondoir
    9

    (way off), 14

  • 3Campbell Hausfeld
    13.7

    13 (off by about 3 PSI under)

  • 5Accu-Gage
    18

    (a bit high), 17.5 (closer, but bleeding off pressure)

  • 6JACO ElitePro
    17.1

    (holding steady), 16.5 (bleeding off pressure quickly)

  • 7Joe's Racing
    15.2

    16.5

  • 8Milton Dial (tread depth gauge)

    very close to 16, 18 (2 PSI over)

  • 9Longacre
    15.4

    right on target (16) on the second gauge

  • 10AstroAI Digital
    15.7

    15.8

  • 11ETENWOLF
    16

    16 (both exactly on target); narrator's top pick for low-pressure accuracy: 'the very affordable Eton Wolf is the most accurate at low pressure with both gauges hitting the target'

  • 12Rhino USA Digital
    14.8

    way off at 7.1 on the second gauge; narrator notes 'I made several attempts and the results were the same'

  • 13TireTek
    15.7

    15.7

  • 14JACO Digital
    15.8

    15.8 (closer to target than the TireTek)

  • 15SKS Germany
    15.8

    16.2

  • 17Pittsburgh
    21.5

    (way off), 17

  • 18UNCO Pencil
    17

    17

  • 19AstroAI Pencil
    18

    (2 PSI over), 18.5

  • 20DeWalt Pencil
    17

    16.8

  • 21CZC Auto Pencil
    16.5

    ('a little bit challenging for the eyes'), 16

  • 22Milton Pencil
    close to16.5

    right on target on the second gauge

  • 23Milton Dual Head Pencil
    16

    15.5

  • 4Rhino USA dial
    not tested
  • 16Merlin
    not tested
All measurements (1 more)+

LowPressureTest(target ~16.1 PSI)

  • 4Rhino USA dial

    very close to 16.1, 15.5 on the second gauge

  • 16Merlin
    16.1

    16 (on target); narrator's per-pressure-point runner-up at low pressure: 'Merlin finished in second at 0.1 PSI off target'

  • 1Slime
    not tested
  • 2Vondoir
    not tested
  • 3Campbell Hausfeld
    not tested
  • 5Accu-Gage
    not tested
  • 6JACO ElitePro
    not tested
  • 7Joe's Racing
    not tested
  • 8Milton Dial (tread depth gauge)
    not tested
  • 9Longacre
    not tested
  • 10AstroAI Digital
    not tested
  • 11ETENWOLF
    not tested
  • 12Rhino USA Digital
    not tested
  • 13TireTek
    not tested
  • 14JACO Digital
    not tested
  • 15SKS Germany
    not tested
  • 17Pittsburgh
    not tested
  • 18UNCO Pencil
    not tested
  • 19AstroAI Pencil
    not tested
  • 20DeWalt Pencil
    not tested
  • 21CZC Auto Pencil
    not tested
  • 22Milton Pencil
    not tested
  • 23Milton Dual Head Pencil
    not tested

How it was tested

  • low-pressure accuracy test (target about 16 PSI), two physical units per brand
  • 40 PSI accuracy test, two units per brand
  • 60 PSI accuracy test, two units per brand, followed by a 5-minute pressure-hold leak check
  • valve-stem seal quality rating (1 = sealed easily, 2 = sealed well but required more force); no specific per-brand ratings were narrated beyond the general summary
  • hot-soak test (gauges left in a vehicle out of direct sun, reaching about 125F), retested at 40 PSI
  • cold-soak test (freezer at about -20C / -4F for roughly 12 hours), retested at 40 PSI
  • overall accuracy ranking by total summed pressure error across 10 readings per brand

The Jaco digital gauge did a fantastic job and came on top at 0.9 PSI.

From the test video verdict.

More Auto Parts & Repair