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).
Proteus is equipped with a resettable needle pointer used to mark changes in pressure.
A cutaway dial window reveals an heirloom-quality French barometer movement.
This is an ideal barometric pressure instrument for mounting because no external wires or sensors, on a Mahogany or Oak Mantle Mount or on a Single Instrument Panel, also available in either solid Oak or Mahogany.
Please specify altitude if above 2,000’.
|Speed||+/-0.08 inches of Mercury (inHg)|
|Case||6.5" O.D. x 2.75" Deep|
|Power||Self-powered (requires no external power source)|