Dia 60mm 80mm 100mm Stainless Steel Intellint Precision, Digital Pressure Gau Vacuum Water Hydraulic Pressure ,Emergency Protection

Accurate measurement Battery power supply neral purpose of water pressure, oil pressure and air pressure Multi-precision optional (0.1 level 0.2 level 0.5 level 1.0 level) Multi-unit optional (Mpa Kpa Psi Bar, etc.)