Generally as per requirements of ASTM D 130, IP 227 & equivalent operating temperature range of 5 deg. C above ambient to 100 deg.C Digital temperature display with resolution of 0.1 deg.C. Temperature control to within +/- 0.5 deg. C at 50 deg. C & 100 deg. C. Long life, high safety zone, stainless steel immersion heaters. Inner & Outer of Stainless Steel 304 grade for corrosion resistance. Stirring provided thro’ grease seal for reduced condensation losses Temperature controller isolated from vapours. Bath, with 6 test positions, with lid having hooks for suspending bombs.