Maximum Predictor Precision Barometer Thermometer one wet bulb and one

one wet bulb and one dry bulb

Barograph pen arms are extremely delicate and require replacing if they become bent or corroded over time

misty slate grey

The accurate barometer displays atmospheric pressure which corresponds with the weight of the surrounding air masses and depends on the weather and your local altitude

Maximum Predictor Precision Barometer Thermometer one wet bulb and oneDescription Features Specification The Predictor is a traditional barometer displaying nomenclature (rain change fair) as well as measurements over a three inch scale of mercury. Featuring a German movement, displayed behind a cutaway dial, the Predictor is a traditional Barometer built with elegance in mind. However, functionality still comes first, as with all Maximum instruments, and a re settable needle pointer allows you to monitor changes in