Description
The Maximum Predictor Barometer is a meteorological-grade barometer at an affordable price for any home weather enthusiast. Measurements are taken over a three-inch scale of mercury (28.5-31.5″), the Predictor is accurate to ยฑ0.16″, far better than any digital home weather station. A resettable pointer lets you track changes in barometric pressure.
The precision German movement of the barometer is housed behind a cutaway dial, which shows the traditional barometer nomenclature, “Rain,” Change,” and “Fair.” For high-altitude installs, the Maximum Predictor barometer can be adjusted to any elevation up to 6500′.
Purchasing your first Maximum instrument? This guide may help.
Features
- Includes gauge (no external sensors required)
- Measures pressure 28.5-31.5″ of mercury with ยฑ0.16″ accuracy, adjustable to 6500′
- Precision German movement
- Resettable pointer
- Five-year warranty
The Predictor is also available as part of the Portland, Executive, Newport, and Montauk weather stations.








