Hypsometer (Regnault’s) 

• For determining the upper fixed point of thermometers and boiling points at Barometric 
        pressures other than the atmospheric pressure.
• Comprising a double walled upper cylindrical boiling vessel with a steam jacketed inner tube, 
        mounted on a stem boiler.
• A lid with a tubule is provided at the top, which holds thermometer under test through a holed 
        rubber bung mounted in the tubule.
• Fitted with a side outlet draining tube and a glass manometric tube

*Note: image shown above is for illustration purpose only; Actual image may vary due to specification, Design, Technology and R&D.*