Skip to content
Enjoy 7% OFF Everything for Father's Day Sale | code: HAPPYDADS | Expires 6/18 Midnight CST
Enjoy 7% OFF Everything for Father's Day Sale | code: HAPPYDADS | Expires 6/18 Midnight CST

Maximum Inc. Weather Instruments

 

Our Maximum family of Weather Instruments continues a tradition of product excellence. The experts at Maximum have designed a line of instruments for monitoring wind speed, wind direction, temperature, barometric pressure, humidity, rainfall and more. Choose from a wide selection of Maximum instruments suited to indoor or outdoor applications. Superior instrumentation with timeless appeal.

Maximum Weather Instruments provide the most comprehensive and detailed weather data available to coastal mariners. Their instruments are handcrafted and tested in New Bedford, Massachusetts, and include a select collection of barometers and hygrometers. The combination of shapes and sizes helps you choose the precise instrument for your needs, be it an accurate barometer, a full set-up for navigation, or a thermometer mounted at ideal height to make quick and easy reading.

Our Maximum Weather Instruments are designed to modern standards of accuracy, durability and consumer safety. They are built to withstand the harshest marine environments--whether you are sailing on a yacht, ship or fishing boat.  Maximum also offer a full line of instruments for automotive enthusiasts, motor vehicle fleets and coastal mariners.

Maximum Weather Instruments are trusted by fishermen and yachtsmen throughout the world. Weather enthusiasts and coastal mariners choose Maximum's comprehensive, accurate and dependable weather instruments with barometers and hygrometers – each finely crafted, tested and calibrated at Maximum’s New Bedford, Massachusetts facility.  Accurate measurements using Maximum Instruments help you plan your day more effectively and precisely.

  • Weather Scientific Maximum Inc. Harbormaster Time and Tide Clock in Brass, Nickel, Chromo Maximum
    Weather Scientific Maximum Inc. Harbormaster Time and Tide Clock in Brass, Nickel, Chromo Maximum
    Sale

    Maximum Inc. Harbormaster Time and Tide Clock in Brass, Nickel, Chromo

    from $225.00

    Harbormaster makes it easy to find the time and tide at your favorite beach or sailing spot. Powered by a single AA battery, it tracks the 12 hr, 2...

    View full details
    from $225.00
    Sale
  • Weather Scientific Maximum Inc. Predictor Barometer Maximum
    Weather Scientific Maximum Inc. Predictor Barometer Maximum
    Sale

    Maximum Inc. Predictor Barometer

    from $239.00

    Maximum Inc. Predictor Barometer Predictor is a meteorological grade barometer with a traditional dial display hidden behind a cutaway face. Made o...

    View full details
    from $239.00
    Sale
  • Weather Scientific Maximum Inc. Maestro Wind Speed & Direction Indicator brass case white dial
    Weather Scientific Maximum Inc. Maestro Wind Speed & Direction Indicator brass case black dial
    Sale

    Maximum Inc. Maestro Wind Speed & Direction Indicator

    from $599.99

    Maximum Inc. Maestro Wind Speed & Direction Indicator With the ability to measure and identify wind trends and events, Maestro is a revolutiona...

    View full details
    from $599.99
    Sale
  • Weather Scientific Maximum Inc. Maestro Wind Meter 0-100 MPH (0-160 KM/H) Maximum
    Weather Scientific Maximum Inc. Maestro Wind Meter 0-100 MPH (0-160 KM/H) Maximum

    Maximum Inc. Maestro Wind Meter 0-100 MPH (0-160 KM/H)

    from $595.00

    The Maestro Wind Meter With the Maestro Wind Meter, you can easily and accurately measure wind speed and direction in a simple and elegant display....

    View full details
    from $595.00
  • Weather Scientific Maximum Inc. Marconi Weather Instrument Maximum
    Weather Scientific Maximum Inc. Marconi Weather Instrument Maximum

    Maximum Inc. Marconi Weather Instrument

    $2,525.00

    Marconi Weather Instrument The Marconi Home Weather Station provides the ultimate tool to track your local conditions and forecast changes in your ...

    View full details
    $2,525.00
  • Weather Scientific Maximum Inc. 2-Wire Wind Speed Cable – 60ft Maximum

    Maximum Inc. 2-Wire Wind Speed Cable – 60ft

    $25.00

    60′ cable used with any analog instrument and all temperature and rainfall instruments. Specs: Length:60′; 22awg What’s in the Box: 60ft. 2 wire...

    View full details
    $25.00
  • Weather Scientific Maximum Inc. Air Temperature Sensor with 60′ Cable Maximum

    Maximum Inc. Air Temperature Sensor with 60′ Cable

    $80.00

    Air temperature with 60′ of cable used for all temperature instruments Specs: Air: 3” overall height; 2” housing diameter. Probe is nickel-plated b...

    View full details
    $80.00
  • Weather Scientific Maximum Inc. Wind Speed Sensor (Merlin & Nor’Easter) Maximum
    Save $15.00

    Maximum Inc. Wind Speed Sensor (Merlin & Nor’Easter)

    Original price $160.00
    Current price $145.00

    Rooftop wind speed sensor for digital instruments (Merlin & Nor’Easter)

    Original price $160.00
    Current price $145.00
    Save $15.00
  • Weather Scientific Maximum Inc. ComfortMinder Temperature Meter Maximum
    Weather Scientific Maximum Inc. ComfortMinder Temperature Meter Maximum

    Maximum Inc. ComfortMinder Temperature Meter

    from $225.00

    The ComfortMinder combines indoor humidity and temperature in one instrument. Our patented temperature compensation feature makes the ComfortMinder...

    View full details
    from $225.00
  • Weather Scientific Maximum Inc. Sirocco Wind Meter SIR dark brown walnut
    Weather Scientific Maximum Inc. Sirocco Wind Meter SIR light brown

    Maximum Inc. Sirocco Wind Meter SIR

    $259.99

    Maximum Inc. Sirocco Wind Meter With a sleek and elegant housing crafted from solid mahogany, Sirocco is a self-powered wind speed instrument regis...

    View full details
    $259.99
  • Weather Scientific Maximum Inc. Brass Mounting Screw Hardware Pack Maximum

    Maximum Inc. Brass Mounting Screw Hardware Pack

    $3.00

    3 brass wood screws to mount all instruments except clocks.

    $3.00
  • Weather Scientific Maximum Inc. Thermometer/Mystic Hardware Pack Maximum

    Maximum Inc. Thermometer/Mystic Hardware Pack

    $5.00

    Wood screws to attach instrument to a mounting panel, wood screws to mount sensor to exterior wall, and hex nuts to fasten cables to instruments...

    View full details
    $5.00
  • Weather Scientific Maximum Inc. Stainless Mounting Mast 58″ long, 1.25″ O.D
    Save $4.99

    Maximum Inc. Stainless Mounting Mast 58″ Long

    Original price $179.99
    Current price $175.00

    Maximum Inc. Stainless Mounting Mast Type 304, mill finish stainless steel masts arrive as 58″ long, 1.25″ O.D. sections that join together to make...

    View full details
    Original price $179.99
    Current price $175.00
    Save $4.99
  • Weather Scientific Maximum Inc. 6-Instrument Mahogany Mounting Panel Maximum

    Maximum Inc. 6-Instrument Mahogany Mounting Panel

    $125.00

    Solid wood, Mahogany finished panel. Key-holed on the back for horizontal wall mounting. Dimensions: 18″ x 26″.

    $125.00
  • Weather Scientific Maximum Inc. 3-Instrument Oak Mounting Panel Maximum

    Maximum Inc. 3-Instrument Oak Mounting Panel

    $90.00

    Solid Oak panel with a clear finish. Key-holed on the back for both vertical and horizontal wall mounting. Dimensions 11″ x 26″.

    $90.00
  • Weather Scientific Maximum Inc. 2-Instrument Mahogany Mounting Panel Maximum

    Maximum Inc. 2-Instrument Mahogany Mounting Panel

    $80.00

    Solid wood, Mahogany finished panel. Key-holed on the back for both vertical and horizontal wall mounting. Dimensions 10″ x 20″

    $80.00
  • Weather Scientific Maximum Inc. Single Instrument Oak Mounting Panel Maximum

    Maximum Inc. Single Instrument Oak Mounting Panel

    $40.00

    Solid Oak panel with a clear finish. Pre-drilled for instrument installation, and key-holed on the back for wall hanging. Dimensions: 8″ x 8″.

    $40.00
  • Weather Scientific Maximum Inc. 5-Wire Wind Direction Cable – 60ft Maximum

    Maximum Inc. 5-Wire Wind Direction Cable – 60ft

    $55.00

    60′ wind direction cable for analog instruments (Maestro/Maestro 2S) Specs: Length: 60′; 22awg

    $55.00
  • Weather Scientific Maximum Inc. Replacement Switch for Maximum Rain collector Maximum

    Maximum Inc. Replacement Switch for Maximum Rain collector

    $25.00

    Switch replacement for all rain collectors

    $25.00
  • Weather Scientific Maximum Inc. Wind Speed Sensor (Maestro/Vigilant/Sirocco) Maximum
    Save $15.00

    Maximum Inc. Wind Speed Sensor (Maestro/Vigilant/Sirocco)

    Original price $160.00
    Current price $145.00

    Rooftop wind speed sensor for analog instruments (Maestro/Vigilant/Sirocco 2002 or later)

    Original price $160.00
    Current price $145.00
    Save $15.00
  • Weather Scientific Maximum Inc. Meridian Time and Tide Clock Maximum
    Weather Scientific Maximum Inc. Meridian Time and Tide Clock Maximum

    Maximum Inc. Meridian Time and Tide Clock

    from $245.00

    Meridian Time and Tide Clock Time is a precious commodity and Meridian helps you keep track of it in a classic, elegant display that can stand alon...

    View full details
    from $245.00
  • Weather Scientific Maximum Inc. Cronus Time and Tide Clock Maximum
    Weather Scientific Maximum Inc. Cronus Time and Tide Clock Maximum

    Maximum Inc. Cronus Time and Tide Clock

    from $460.00

    Fill your living space with an eye-catching display of modern sophistication. The Cronus time and tide clock boasts a sharp screen and diamond shap...

    View full details
    from $460.00
  • Weather Scientific Maximum Inc. Mystic Digital Thermometer/Barometer Maximum
    Weather Scientific Maximum Inc. Mystic Digital Thermometer/Barometer Maximum

    Maximum Inc. Mystic Digital Thermometer/Barometer

    from $625.00

    Maximum Inc. Mystic Digital Thermometer/Barometer The Mystic from Maximum brings you a new way to enjoy your time outdoors. With a set of barometri...

    View full details
    from $625.00
  • Weather Scientific Maximum Inc. Proteus Barometer Maximum
    Weather Scientific Maximum Inc. Proteus Barometer Maximum

    Maximum Inc. Proteus Barometer

    from $675.00

    Maximum Inc. Proteus Barometer Proteus is a true scientific-grade instrument if you are looking to take weather tracking and observing to the next ...

    View full details
    from $675.00