Product Review

Specification:
1. Size: 4 inches
2. Car Tire Pressure Gauge range: 0-100 PSI
（1BAR=14.5PSI 100PSI≈7BAR） 3. Precision: 1.6%
4. Spring Tube: Phosphor bronze bourdon tube
5. Movement: pure brass
6. The mirror: Acrylic
7. The dial: aluminum
8. Pointer: aluminum, plastic
9. Watchcase: black iron shell
10. Connection methods: radial, axial, radial run out, axial eccentric
11. Standard: EN837-1
Measure Tyre Pressure:
1. The tire valve unscrewed the lid
2. The tire pressure table parallel compaction pressure head inside the valve mouth take 1 to 2 seconds
3. Hear the intake noise, tire pressure table will show the tire pressure values
4. Such as tire pressure is insufficient, please add. If tire pressure is too high, please press down valve, adjust to the proper tire pressure
5. Measure the finished, press down valve, please send a pointer to zero, turned back to the original tire valve cap
Why Maintaining Proper Tyre Pressure Is Crucial:
Whatever new or used car, tire pressure plays an important part in affecting the safety of travel. The tire which uses for long time will cause pressure instability, and might lead a happening in accident. According to the survey on a regular basis to test the tire pressure, we found that it can reduce the probability of 22.5% of the world's traffic accident. So please use the tire pressure gauge for you and your family's safety.