Orders placed online and which are over $299 ex gst are delivered freight free anywhere in Australia. Offer is valid until 31 December 2020 and excludes: (i) orders involving chemicals and (ii) orders involving oversized items such as safety cabinets, ovens, incubators, trolleys etc. Such items are highlighted on our website.
The Linear Expansion Apparatus is an instrument that permits steam to be passed through tubes of different metals to measure and compare expansions. The change in dimension is measured by a precision 'Dial Indicator', as used in engineering, to measure to 0.01mm increments. The kit is complete with a thermometer to monitor the temperature of the metal tube both cold and hot. Steam can be generated from a boiling flask with a side branch to carry off the steam.