... depth. *Novel shape design har 3 in 1 Digital Tyre GaugeSpesifications(Tyre Gauge)Range: 0~100PSI, 0~7.0Bar, 0~ ... ² , 1Kpa. Accuracy: ± 1%Specifications(Tread Depth Gauge)Range: 0~22mm/. 8". Resolution: 0.01mm/. 001"*Large ... supply the following products: (1) Measuring Tools------Vernier Calipers, Electronic Digital Calipers, Micrometers, Dial Indicators, Squares, Protractors, Gages, etc (2 ...