Does it maintain accuracy when up in the higher psi readings -- as, say, 80 psi -- and its calibration been verified?
223360
My truck runs tires at 75 to 80psi with less than a degree of variance from the time shop
1160518
I don't think so. I used it on my tires and it worked fine as it should without calibration. My tires are supposed to be 32 psi and that's what I got after putting air into them. I hope this helps!
8862
I checked the users guide and do not see any information about calibration of the unit. There is a support number you can call.
741110
I don't understand the question, but regarding accuracy of readings, I have no other calibrated instrument with which to check the accuracy of the readings displayed with this product. Generally, they appear to be reasonable based on published noise decibel readings.
2038635
I have the 400P and have not had any problem bringing my psi up to levels. I did have to run the pressure over my goal so I don't lose too much disconnecting.
1670623
The documentation of this product did not say anything about calibration. Thus I assume it is already calibrated at the factory. But you bring up a good point. What if at some point the calibration may be off and what do we do? Documentation said nothing about this.
951688
I assume there is some measure of calibration at the factory. There is no calibration certificate, nor is there any way to calibrate the unit short of modifying the cable length. It is, however, the most accurate unit I have owned. Unfortunately, that accuracy is only with the original thermocouples - using other type K thermocouples from Amazon and other suppliers results in bizarre readings. It would be very useful to have a calibration function on the unit.
2175591
It goes up to 100 psi. I'm not sure how accurate it is though, but it does measure 100 psi on my road bike.
837105
not sure. It failed on me after a few weeks of high pressure use with water. (80 psi).
1563000
Have no problem with it, but did not check the accuracy. If you try to buy a level at the Home Depot it's also cheap and you get bigger level.
124644
Yes, that is correct. While air is flowing it will not read accurate ascending pressure readings, but as soon as you stop the flow it reads very accurate, from my experience.
1281136
Yes it does, and once calibrated it is quite accurate. I would advise getting a calibration weight if you don't have one.
2274235
I've noticed the same thing. Not sure why, but the readings seem pretty consistent over time so I think it's accurate.
432706
I have not. Without comparing to a calibrated gauge, you won't know which has gauge is actually the accurate one. What I like about this gauge is that it gives me percise consistent results.. Hard to tell how accurate they are however like I mentioned.
794111
There is no calibration. The button is only to get a reading on the meter but it will give you a true PH reading.
1921278
It can be calibrated, but even though I calibrated mine, it rarely registers pressure changes.
832320
I have many times, with no issues, but you might want to check with the manufacturer for 100% accuracy!