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Alarms and Alerts

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WatchDog Frost Cellular Alert
$495.00 - $1,145.00

WatchDog Cellular Frost Alert is placed as-needed, where-needed, to monitor temperature. When the temperature limit is reached, a cellular phone call is made to alert the grower. Read More

WatchDog Hay Cellular Alert
$725.00 - $1,375.00

WatchDog Cellular Hay Alert is placed as-needed, where-needed, to monitor humidity. When the humidity limit is reached, a cellular phone call is made to alert the farmer. Read More

WatchDog Power Cellular Alert
$595.00 - $1,245.00

WatchDog Cellular Power Alert is placed to monitor when a power source fails or gets disconnected. When the power is dropped, a cellular phone call is made to alert the grower. Read More

WatchDog Flood Irrigation Cellular Alert
$535.00 - $1,185.00

WatchDog Water Cellular Alert is placed as-needed, where-needed, to monitor irrigation. When the water reaches a pre-determined location, a cellular phone call is made to alert the irrigator. Read More

WatchDog Frost Alert
$229.00

Spot frost conditions easily in your vineyard or orchard Read More

Sensaphone 400 Frost Alarm System
$395.00

Sensaphone Alarm and Dialer Read More

ThermAlarm III
$49.95

ThermAlarm III Read More

AutoDialer
$249.00

Dials up to four phone numbers when actuated by opened or closed circuits Read More

WatchDog Visual Frost Alert
$149.00

Spot frost conditions easily in your vineyard or orchard Read More

SpecWeather.com
$295.00 - $395.00

Ease the collection, publication, and analysis of your weather data Read More

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Welcome to Spectrum Technologies, Inc.

Spectrum offers a full line of affordable measurement technology for soil compaction, soil moisture, nutrient levels, light, weather, and other factors directly affecting plant development. Record rainfall, leaf wetness hours, temperature and humidity fluctuations, and other weather events with our WatchDog data logging line, which ranges from stand-alone units to full weather stations. Comprehensive software allows user to graph data, run reports, create custom reports, export data to excel and import other weather data. Disease monitoring software is available for 17 disease models and 60 insect models. Over 15,000 customers count on Spectrum's easy to use, dependable technology.

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Alarms and Alerts

WatchDog Frost Cellular Alert $495.00 - $1,145.00

WatchDog Hay Cellular Alert $725.00 - $1,375.00

WatchDog Power Cellular Alert $595.00 - $1,245.00

WatchDog Flood Irrigation Cellular Alert $535.00 - $1,185.00

WatchDog Frost Alert $229.00

Sensaphone 400 Frost Alarm System $395.00

ThermAlarm III $49.95

AutoDialer $249.00

WatchDog Visual Frost Alert $149.00

SpecWeather.com $295.00 - $395.00