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Accurate Tire Guage

2012Coleman
Explorer II
Explorer II
Was filling up my tires last night with my air compressor. I use a guage that connects to the air hose which was purchased from Harbor Freight. Filled up to 50 lbs, then checked with another guage I keep in my truck. It read 45 psi. Can anyone suggest an accurate tire pressure guage?
Experience without good judgment is worthless; good judgment without experience is still good judgment!

2018 RAM 3500 Big Horn CTD
2018 Grand Design Reflection 303RLS
31 REPLIES 31

jfkmk
Explorer
Explorer
I wouldn't expect anything purchased at Harbor Freight to be accurate.

nomad297
Explorer
Explorer
I use the Moroso 89570. It's not cheap, but it's accurate.

Bruce
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