Gas Filled Temperature Gauges

Gas filled dial thermometer ( pyrometer ) s.s.304 case & bezel(bayonet lock type) ip 65 protection ,s.s. 316 stem & , bulb o.d. 10 8 mm immersion length 300 mm connection 12" bsp (m ) adjustable pointer aluminum black coloured micrometer zero adjustable , welding tig argon arc accuracy + 1% fs welding tig argon arc , accuracy +- 1% fs