Temperature & Humidity Sensors

These sensors may be used either indoors or when used inside a radiation screen, outdoors.
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Meteorological & Soil Sensors

Compatible with any of the U30, micro station or Energy Logger models
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Energy & HVAC Sensors

Extensive selection of sensors compatible with the HOBO Energy Logger and U30 Systems. These sensors are not compatible with the H21 micro station. Also see Temperature & Humidity Smart Sensors
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Accessories and Input Adapters

Analog/Digital Input Smart Sensors

For using third party pulse, 4-20mA or 0-5VDC output sensors
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Smart Sensor Specs