- A self-contained bench-top experiment – no power supply needed
- Highly visual experiment using a ‘liquid piston’ for reliability and accurate, repeatable results
- Simple and safe to use – needs no tools
- Includes a thermocouple and digital display to help maintain constant temperature and show how
- compression and decompression of a gas can affect its temperature
- Supplied with hand-operated pumps to compress or decompress the gas (air) above and below atmospheric pressure.