We are offering bi-metallic temperature gauges (abt) nominal size (mm) 40,50,63,80,100,150 scale range -50.to..0..to..600˚c accuracy (fsd) 1% thread connection 38", ½ ", bsp & npt mounting of gauge bottom, back, surface, panel case and bezel drawn steel and ss 304 pressure elements bimetal helix diaphragm nil wetted parts ss 304 and ss 316 application chemical and petrochemical, plastic and paper, air conditioning and food & beverages optional thermowell.