Introduction
This instrument is an ideal tool for measuring tire pressure and tire veins depth. It has the advantages of light weight and compact structure. It is very easy to use. You can use it to measure a vehicle's tire pressure and the tire veins depth for safe driving.

Specifications
Pressure Measurement Range:  3.0 ~ 99.5PSI
Pressure Measurement Accuracy:  ±15PSI
Pressure Measurement Resolution:  0.5PSI
Units:  PSI, BAR, kPa, kg/cm2 
Auto Power Off:  about 85 seconds later
Battery:  1.5V, LR44, two pieces 
Working Temperature:  0 ~ 50°C
Storage Temperature:  -10 ~ 55°C
Size:  135mm x 50mm x 32mm
Weight:   about 60g ( including battery )