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The Portland offers an elegant and reliable way to monitor your local weather conditions. This popular 2-instrument home weather station (Maestro and Predictor) features Maximum’s precision wind speed and direction instrument paired with a barometer to measure atmospheric pressure. Mounted on a refined 2-instrument panel, the Portland combines accuracy, simplicity, and timeless design, making it a perfect addition to any home, office, or coastal setting. (Please specify altitude if installation is above 2,000 feet for coarse adjustment.) -
For use with MAC3 Wind Speed and Controller -
Predictor is a high-precision, meteorological-grade barometer that lets you directly track air pressure changes with accuracy and style. Featuring a classic dial that reads from “Rain” to “Fair” and a resettable pointer, it shows you where pressure is headed in a glance. Key Features: • Dial range: Covers 28.5″ – 31.5″ of mercury, with traditional barometer nomenclature (“Rain,” “Change,” “Fair”) • German precision movement: Inner mechanism delivers accuracy to ±0.16″ of mercury • Elevation adjustability: Calibratable for use up to 5,000 feet above sea level • Resettable pointer: Lets you set a reference needle to monitor how pressure is changing • Finish & style options: Available in polished brass, polished chrome, PVD brass, or satin nickel with your choice of black or silver dial With the Predictor barometer, you get dependable, elegant barometric monitoring engineered for both serious users and weather enthusiasts alike. -
Predictor is a versatile, accurate meteorological grade barometer capable of tracking air pressure changes in a functional and informative presentation. It is a must have for any home weather enthusiast. Dial shows traditional barometer nomenclature (displays "Rain", "Change" and "Fair"), as well as measurements over a 3-inch scale of mercury (28.5" - 31.5"). Accurate to ±0.16 inches of mercury. Can be adjusted to any elevation up to 6500'. Precision German movement is displayed behind a cutaway dial. Re-settable pointer lets you track changes in barometric pressure. -
The Professional is a comprehensive home weather station designed for those who want the full picture of their local conditions. This impressive 5-instrument (Maestro, Mini-Max, Proteus, ComfortMinder, and Meridian) display measures wind speed and direction, outdoor and indoor temperature, barometric pressure, indoor relative humidity, and time of day — providing detailed insights at a glance. Crafted with Maximum’s signature analog precision and timeless design, the Professional brings both functionality and elegance to any home, office, or coastal setting. (Please specify altitude if installation is above 2,000 feet for coarse adjustment.) -
Proteus is a scientific-grade aneroid barometer engineered for precision and long-term reliability. With temperature compensation, it delivers exceptional accuracy and provides both inches-of-mercury and kilopascal readings across its full scale. Key Features: • High-precision movement: Accurate to ±0.08 inHg, thanks to temperature compensation for consistent performance under temperature variations • Dual scale display: Readings from 27.5 to 31.5 inHg and 93.2 to 106.7 kPa • Resettable pointer: Allows you to mark a reference point and visually track pressure changes over time • Elevation adjustable: User-adjustable for altitudes up to 8,000 feet • Elegant craftsmanship: Heirloom-quality French barometer movement visible through a cutaway dial window • Finish & style options: Available in polished brass, polished chrome, PVD (tarnish-resistant) brass, or satin nickel; choose between black or silver dial colors With Proteus, you’re getting a barometer that combines scientific precision with timeless design—ideal for serious weather observers who demand accuracy and aesthetic quality. -
Proteus is a true scientific-grade instrument if you are looking to take weather tracking and observing to the next level. It is our highest quality, temperature compensated, aneroid barometer. Temperature compensated and accurate to within ±0.08 inches of mercury. Displays in inches of mercury from 27.5" to 31.5" and in the equivalent kilopascals (93.2-106.7). Can be adjusted to any elevation up to 8000' . 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. -
Mast mounted rain collector platform for use with Maximum Rainwatch wired or Wi-Fi instrument. -
Self emptying rain collector bucket includes 60' of 2 conductor cable (Rainwatch) -
Self emptying rain collector bucket includes 60' of 2 conductor cable (Rainwatch)
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Rainwatch is a flexible, high-precision digital rain collector built to track rainfall over both short and long timeframes. With dual memory functions, you can dedicate one counter for annual totals and another for weekly or storm-based tracking—with the flip of a switch. Key Features: • Dual memory counters: Toggle between long-term and short-term rainfall tracking as needed • User-selectable units: Display rainfall in inches, centimeters, or millimeters from .01 to 99.99 • 10-year backup: Rainfall data is preserved even through power outages • Self-emptying NWS-spec collector: Collector meets National Weather Service specifications and empties itself for convenience • Complete kit included: Ships with the outdoor collector, 60′ cable, and mounting hardware so you have everything needed to get set up • Finish & configuration options: Select from polished brass, chrome, satin nickel, or PVD finishes; choose dial color (black or silver) and cable length (available in 60′ or 150′ options) With Rainwatch, you get a dependable, feature-rich rain monitoring instrument that offers both precision and ease of use—ideal for anyone who wants accurate rainfall data over multiple intervals. https://youtu.be/wH2p6Zrd5Yc -
The WiFi Rainwatch offers dual memory tracking of rainfall—toggle between long-term accumulation and short-term data with the flip of a switch. Its 4-digit LED display presents rainfall from 0.01″ to 99.99″, and a rollover switch lets you dedicate one counter for annual totals and another for weekly or daily measurements. Key Features: • Dual memory counters: One counter can be used for long-term rainfall totals while the other tracks shorter intervals like daily or weekly precipitation • 4-digit LED display: Shows rainfall accurately from 0.01″ to 99.99″ with inch/cm conversion • Backup power: A single included 9V battery keeps data for up to one week during power outages • NWS-spec collector: The outdoor rain collector is self-emptying and meets National Weather Service specifications • Complete kit: Ships with the rainfall collector, 60′ sensor cable, and mounting hardware needed for installation • Custom finishes & options: Available in polished brass, chrome, PVD tarnish-resistant brass, or satin nickel, with selectable dial color and cable lengths (available in 60′ or 150′ options) With the WiFi Rainwatch, you get a feature-rich, connected rainfall instrument that delivers precise, long- and short-term precipitation tracking—even when you're away from the display.
