Normal tire pressure indicating position， generally 2.2 pressure， not more than 2.5， about 35PSI， don't be so called 300PSI flicker.

Note: This product is connected with the air pump to use without a separatecharging function

Normal pressure is generally 2 pressure points..... About 35PSI， or2.2Kg/cm2

1Kg/cm2=1bar=0.1Mpa 1Kg/cm2=14.5PSI. PSI lb/sq.in

Product features:

Zinc alloy plate type gun body， solid and durable，

Applicable to small and medium-sized passenger cars， motorcycles， cars.

With inflation， deflation and pressure testing of vehicle tires function

Measurement data， intuitive， quick， unit conversion PSI， BAR，

Measuring range of 0-220psi 0 - 16bar;

Instructions for use:

1， the tire valve cap screw.

2， press and hold the tire pressure gauge pipe clip， centering alignment into the tyre valve， the card Fuzheng clip connection， then loosen the clamp.Note: use a hand hold recommendations， to avoid leakage.

3， tire pressure gauges will tire pressure is displayed. The inner red font for the kilogram per square cm， outer black font for the pounds per squareinch.

4， if the tyre pressure is insufficient， please filling. If the tire pressure is too high， please press the release valve， fine adjustment pressure.

5， after the measurement is finished， press the clip， press the release valvewill pressure gauge pointer back to zero， screw will tire valve cap.

1 measurement of tire pressure， tire to be in the state of cooling.

2 standard tyre pressure， tyre manufacturers to car makers or requirements shall prevail

Baby description: Hardware Tools / auto tools / tire repair / tire gun (with red gas)

Product Name: tire pressure gauge (with red gas)

Product features:

Zinc alloy plate type gun body， solid and durable，

Applicable to small and medium-sized passenger cars， motorcycles， cars.

With inflation， deflation and pressure testing of vehicle tires function

Measurement data， intuitive， quick， unit conversion PSI， BAR，

Measuring range of 0-220psi 0 - 16bar;

Sales area:

Automobile insurance， automobile market， hardware，

Sales area: global with the table of pneumatic tyre gun tire pressure gauge / a gun / pneumatic tyre press (table)