This product is no longer available and has been replaced by: SR50A-L. Some accessories, replacement parts, or services may still be available.
UDG01 CSC Ultrasonic Snow Depth Sensor


The UDG01 measured elapsed time of sonic reflection from consolidated snow surface. Primary components were the Polaroid Ultrasonic transducer and Texas Instrument Sonar Ranging Module. An independent air temperature measurement was required.


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