I'm looking for a calibrated analogue tyre pressure guage. Ideally small enough to pack away for larger trips. I currently have a Oxford guage, but it's out by 6psi (shows 30psi for a 36psi pressure). I have a little makita air pump which has a digital display and lines up with the TPS on my bike hence my assumption of the guage being out.
It's not analogue but I just take this with me, works a treat - Ring RTC4000 https://shop.ringautomotive.com/rtc...TERVR1cty5DWhR4SY4ue-KGOoez9axNhoCrlwQAvD_BwE
PCL are what the trade use https://www.pclairtechnology.com/ty...kiYtVmbibTDrZh5c7IN_p3G4qhHodRhO3p7M1WJbF3hQv