Unscrew the valve cover Make sure the pointer returns to zero Pressure can be measured in 2s press the zero-back valve to begin deflatingThe pressure measuring valve can rotate 360 degrees Ergonomic design Extended hoseFor accuracy, check pressure when tires are cold. Pressure increases with heat. Tires can lose one pound per month under normal conditions. Proper tire pressure improves gas mileage, handling, braking and durability.

item	manufacturer heavy duty precision air compressor pump attachment accessories dial tyre tire gauge
Size	45.4 x 7.3 x3.8cm
Function	Pressure check,tire inflation, tire deflation
Application	for SUV RV CAR TRUCK bike motorbike
Certification	CE Rosh FCC
Pressure range	0-100psi,0-220psi
Accuracy	2psi
Working temperature	-15 to 60℃
Type	mechanical
Dials	Electroplated white dial Electroplated back dial Custom Luminous Dial Brass black dial Brass white dial
Brand	Win Glitter
Model Number	Y-T021
Warranty	12 Months
Package Type	Net weight:222g Each in Neutral box Gross weight:232g Dimensions of package:16x8x3.7cm Dimensions of master carton:41X34X34cm 80pcs/ctn G.W.: 19.5 kgs N.W.:18.5gs