... :0-200C 3.Thread:1/2,1/4BSP,NPT steam temperature gaugesteam temperature gauge Specifications: Dial Size:2.5",3", 4" 5", 6 ... , Φ8, Φ10Stem length:65mm, 100mm, 150mm, 200mm, 300mmnConnection thread:304SS with 1/4”, 1/2”, 3/4” NPT , BSP, BSPTCase:304 ... Option Info:Other materials, ranges, connections are available upon requeststeam temperature gauge drawn:Why Choose us? 1,Hangzhou Huatong Meter Co., Ltd ...