Maximum Proteus Aneroid Barometer meta-related-collection-related-products-met252 The dial displays in inches

The dial displays in inches of mercury (27

The brass mechanism is fitted with a four-capsule stack aneroid and the clock is quartz powered with a seven day rotation

Can display current and low wind chill temperature when connected to a Merlin wind speed & direction instrument

If you would like your weather dial engraved

Based on a traditional Casella design these non-adhesive thermograph charts are ideal for recording drums that have a clip to hold the chart in place

Maximum Proteus Aneroid Barometer meta-related-collection-related-products-met252 The dial displays in inchesDescription Features Specification The finest aneroid barometer available today. Proteus is temperature compensated and accurate to within 0. 08 inches of mercury. The dial displays in inches of mercury (27. 5" 31. 5") and kilopascals (93. 2 106. 7), and is equipped with a resettable needle pointer used to mark changes in pressure. A cutaway dial window reveals an heirloom quality French barometer movement. If your altitude if above 2,000 feet, please