Plastimo 4 1/2″ Barometer with Solid Brass Case

Plastimo 4.5″ high sensitivity aneroid barometers, with an entirely metallic chain and with a heavy duty brass case.FeaturesHigh sensitivity aneroid barometers, with an entirely metallic chain2 scales : mbar and mmHgBevelled glass edgeAvailable in different 3 sizesSpecificationsFront facia : 10 cmBase : 12 cmmaterial: BrassDiameter: 14 cm