Chelsea Shipstrike Barometer, 4 ½"

Chelsea Shipstrike Barometer, 4 ½"

To operate turn the center knob on the Chelsea Shipstrike Barometer, 4 ½" so that the brass needle is over the black barometer needle. Come back in an hour or two and see whether the barometer is rising or falling. Precision Single Bellows Movement made in France to specifications. 2 Year Warranty. Normally ships in 2-4 weeks.