GAS FILLED THERMOMETERTechnical SpecificationIndustrial Type Gas Filled Thermo MeterDial Dia: 4"(100mm) Bezel & & Case : SS304 with S/A Type Window : Shatter Proof Heavy Duty GlassConnection: 1/2"(M)BSP Bottom Mounting with Adjustable Compression NutStem : 10mm Dia x 300mm Length Design Standard : EN 13190Protection: IP65Rang : 0 to 600'C ... Continue