Place of Origin Ma Anshan,Anhui,China Brand Name Exact or as request Item Bimetal thermometer Dial Material Alu. Dia. Size 2.5", 3", 4", 5",6" Accuracy 2.5% Case black steel Bezel chrome plated steel Lens Glass Thread 1/2" NPT, 1/2"BSP, etc. Connection Material S.S. Pressure Range -40?-0-500? Mounting type bottom Filled Dry