GALILEO THERMOMETER
PRECISELY WEIGHTED BALLS RISE OR FALL INSIDE THE GLASS CYLINDER ACCORDING TO THE TEMPERATURE THE CYLINDER IS FILLED WITH A HYDROCARBON WHICH HAS THE ABILITY TO CHANGE DENSITY DEPENDING ON THE TEMPERATURE, ALLOWING THE BALLS TO RISE AND FALL THE GALILEO THERMOMETER IS BEAUTIFULLY CRAFTED AND IDEAL FOR YOUR HOME OR OFFICE The Thermometer is 28cm high RRP £9.99 OUR BARGAIN PRICE £5.99 Posted with eBay Mobile |