The SF-421-SS has an SDI-12 digital outputand high-quality cable terminating in pre-tinned pigtail leads for easy connection to dataloggers and controllers. The detector is a combination of two temperature sensors (precision thermistors) in a single housing. One sensor is designed to mimic a plant leaf the other a flower bud. The SF-421-SS provides close approximations to leaf and bud temperatures and has a temperature measurement range of -50 to 70 C. Typical applications include leaf and bud temperature estimates in cropped fields, orchards, and vineyards. Leaf and bud temperatures returned by the detector can then be used to alert growers to the potential of frost damage to crops.Sensor includes IP68 marine-grade stainless-steel cable connector 30 cm from head to simplify sensor removal and replacement for maintenance and recalibration.
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