1.80mm SS CASE Bimetal Thermometer Temperature Gauge 2.Stainless Steel Bottom/ Back ... , Stainless SteelThreads:1/8",1/4",3/8",1/2",BSP,NPT,G1/2…,M20*1.5,M8*1…1/8",1/4",3/8",1/2",BSP ... ,NPT,G1/2…,M20*1.5,M8*1…Accessories:3 holes ... ,kpa,76cmHg…0---700 CAccuracy:2.5%,1.5%,1%,3-2-3,…2.5%,1.5%,1%,Bimetal thermomanometer Manometer is widely used ...