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I just received my new tyre gauge. I dropped my old VDO and broke it. This gauge is excellent. Dial gauges really suck, this thing has +/- 0.5 PSI tolerance. Only problem is that there is no zero button and you have to wait 10 seconds for it to reset.
fightara wrote:Have you checked its pressure against a guage that you trust yet? A mate has a digital one (granted it's a cheapie) and it is out ~10% on my VDO dial.
That's this weekends job
Weekdays - Prado GXL D4D with some stuff
Weekends - Mav shorty with lots of stuff
I've got an earlier model Accutire digital and found it really good and easy to use. Mine's got a zero reset button and only takes around 3 secs to take a measurement- you can then immediately take another reading. I've found it accurate compared to other gauges too.
The new Michelin digital gauge I just bought is another story.... It's a PITA to use.
fightara wrote:Have you checked its pressure against a guage that you trust yet? A mate has a digital one (granted it's a cheapie) and it is out ~10% on my VDO dial.
I would take your VDO back if it is that far out
The only thing I don't like about dial gauges is that they usually read to about 60psi. Which doesn't make them terribly easy to read when you are trying to get 5 or 6 psi
I have a semi-decent Kinchrome digi gauge and it has done the job for me. It reads in 0.5psi increments (also reads in bar). I am not sure if it is 100% accurate, but as long as it is consistent I will be happy. All I know is, when it reads 6psi my tyres are good for wheeling. Whether they are really 3psi or 9psi is irrelevant.
fightara wrote:Have you checked its pressure against a guage that you trust yet? A mate has a digital one (granted it's a cheapie) and it is out ~10% on my VDO dial.
I would take your VDO back if it is that far out
The only thing I don't like about dial gauges is that they usually read to about 60psi. Which doesn't make them terribly easy to read when you are trying to get 5 or 6 psi
I have a semi-decent Kinchrome digi gauge and it has done the job for me. It reads in 0.5psi increments (also reads in bar). I am not sure if it is 100% accurate, but as long as it is consistent I will be happy. All I know is, when it reads 6psi my tyres are good for wheeling. Whether they are really 3psi or 9psi is irrelevant.
Agreed. By the way, we've got a dial gauge we use for our quadrunner which only reads up to 20psi, so they do exist. Buggered if I know where it came from though
Ben wrote:My POS VDO guage has never been right, its out by a mile. I use an el cheapo pencil guage and its been spot on every time.
I read somewhere that you can adjust a VDO gauge yourself. Can't remember how exactly.
How do you know it is spot on 'every time'?
I wonder where you can have tyre gauges calibrated as who is to say what gauge is actually right? I have noticed servo gauges to be wildly inaccurate at places. I always check with my own gauge so at least I know I am reasonanly consistent in pressures.
I happen to work in a lab, which has the facilities to calibrate(check) a pressure guage, We have a low pressure calibrator that will read down to 3 decimal places in psi, so if anyone wants a check done on there guage pm me and i may be able to help you out (cheaply)