Hey Weems & Plath Electronic Barometer

Weems & Plath 4002

The Weems & Plath Electronic Barometer 4002 is an excellent instrument with some design shortcomings. I was very excited about it when I first learned of it but could find little feedback about it from users. Overall, I recommend it as a barometer and barograph--not as a timepiece, moon phase indicator, yacht-race timer or anything else it purports to offer.GENERAL:On the unit's left side panel are three jacks and a switch. None of these are addressed in the manual. The top jack is labeled "DC 12/24V 0.5A." The second one down is a USB port. The third is labeled "DC 12V 0.3A." The two-position switch, below those three inputs, serves an unknown function (see photo.)The unit's manual can be found ... The Electronic Barometer by Weems & Plath 4002 is a professional quality air pressure detector designed for the boater, but perfect for anyone who wishes to track barometric pressure accurately Specifications: Air Weems & Plath 4002 Pressure: Accuracy: +/- 0.03" Hg, Temperature: Accuracy: +/- 1° F to 77°F, Humidity: Accuracy: +/- 5% RH. Multiple Functions Including: Audible gale warnings, 2 to 48 hour history display, Indoor temperature and humidity display, Dual time zones, Regatta timer, Moon phases, English or Metric units selectable (Image shows metric units), 2 year warranty Backilight Air Pressure: Accuracy: +/- 0.03" Hg ... »» Read more about Weems & Plath 4002...

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