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  • Vigilant is the instrument that Maximum was founded on.  It’s a self-powered wind speed instrument with high gust measuring capability, so you can track the biggest winds. Wind speed is shown from 0-100 MPH and 0-160 km/h. The highest wind gust is saved with our unique Gust Register, allowing you to monitor exactly how hard the wind blew even if you are not present when it occurs. Vigilant is self-powered by the rooftop wind speed sensor and requires no batteries or other power source to operate.
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    Vigilant, Maximum’s original instrument, self-powers to track wind speed (0-100MPH) and high gusts with a unique Gust Register—no batteries or power needed.
    32 Variations Available
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  • The Maximum Water Temperature Sensor weather instrument utilizes a precision thermistor that has been potted in a solid bronze rod, bored to accept the thermistor in its very end, along with potted wiring. The bronze rod measures 0.38" O.D. x 3.00" L. The precision thermistor is a solid state device which changes its resistance inversely proportional with temperature from 150,000 Ohms at the low end to 1,500 Ohms at the high end. Interchangeability of thermistors is /-0.2ºC; time constant 10 seconds. Ships complete with 60' of 22 AWG, 2-wire, UV protected cable
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    Water temperature sensor has a precision thermistor and wire potted in a solid bronze rod. The bronze rod measures 0.38" O.D. x 3.00" L with 150' cable.
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  • The Maximum Water Temperature Sensor weather instrument utilizes a precision thermistor that has been potted in a solid bronze rod, bored to accept the thermistor in its very end, along with potted wiring. The bronze rod measures 0.38" O.D. x 3.00" L. The precision thermistor is a solid state device which changes its resistance inversely proportional with temperature from 150,000 Ohms at the low end to 1,500 Ohms at the high end. Interchangeability of thermistors is /-0.2ºC; time constant 10 seconds. Ships complete with 60' of 22 AWG, 2-wire, UV protected cable
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    Water temperature sensor has a precision thermistor and wire potted in a solid bronze rod. The bronze rod measures 0.38" O.D. x 3.00" L with 60' cable.
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  • Weathermaster

    $2,965.00$3,575.00
    Form meets function in this impressive display of six weather instruments on a solid wood panel. This ultimate arrangement adds an elegant touch to almost any setting. Weathermaster home weather station is an arrangement of Maximum's Maestro, Mini-Max, Proteus, Comfortminder, Meridian and Rainwatch instruments, along with a 6-instrument mounting panel. Specify altitude if above 2,000'.
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    Maximum’s most complete digital weather station, displaying current and historical data with Merlin, Mystic, Rainwatch, and Cronus on Oak or Mahogany.
    128 Variations Available
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  • Includes: (1) Instrument Interface Box, AC Power Adapter
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    (1) Instrument interface box EA075 - AC Power Adapter
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  • Includes: (1) Sensor interface box, AC Power Adapter
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    (1) Sensor interface box EA075-AC Power Adapter
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  • Includes: Sensors, stub masts, 60' cable, Maestro/Merlin hardware pack.
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    Sensors, stub masts, 60' cable, Maestro/Merlin hardware pack.
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  • Wind direction sensor for analog instruments (Maestro/Maestro 2S)
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    Wind direction sensor for analog instruments (Maestro/Maestro 2S)
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  • Wind direction sensor for digital instruments (Merlin)
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    Wind direction sensor for digital instruments (Merlin)
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  • Rooftop wind speed sensor for Sirocco built prior to 12/1/2001
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    Rooftop wind speed sensor for Sirocco built prior to 12/1/2001
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  • Rooftop wind speed sensor for analog instruments (Maestro/Vigilant/Sirocco 2002 or later)
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    Rooftop wind speed sensor for analog instruments (Maestro/Vigilant/Sirocco 2002 or later)
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  • Rooftop wind speed sensor for analog instruments (Maestro/Vigilant/Sirocco 2002 or later)
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    Rooftop wind speed sensor for analog instruments (Maestro/Vigilant/Sirocco 2002 or later)
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