... : 400MA4.Size: 223mmWx153mmHx90mmthickness5.Weight: 3 KGWe also supply other type Diesel Engine Tester, Tachometer, GPS Antenna, interphone and other electricity products for ... , oil pressure and water temperature)3.four-in-one(RPM, oil pressure, oil temperature and water temperature) 6 in 1 Diesel Engine monitor, oil pressure gauges, oil temperature ...