The Thermometer/Goal Gauge Pocket Chart is perfect for teaching temperature, seasons, and weather, a..
Comprises four metal strips made of different materials, namely copper, aluminium, brass and steel /..
This oversized thermometer features a large, accurate 30cm glass magnifying tube, kerosene filled.Ra..
A perfect set of apparatus to demonstrate linear expansion in a solid. The set comprises of a ball a..
Set of 10 alcohol laboratory thermometers, each measure from -10oC to 120oC . Works perfectly well i..
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