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Russell Scientific Instruments Ltd Rash's Green Industrial Estate, Dereham, Norfolk, NR19 1JG, England. Tel : Int +44(0)1362-693481 Fax : Int +44(0)1362-698548 Email : sales@russell-scientific.co.uk Web : www.russell-scientific.co.uk Company registered in England and Wales, No. 1188173 |
Holds a U-tube maximum/minimum thermometer or could hold an ordinary thermometer, or a pair of ordinary thermometers - one wet bulb and one dry bulb - to make a Mason's hygrometer.