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Are Holykell sensors waterproof?

October 16, 2019

Answer: Holykell HPT200 Series and HPT300-S series sensors are water resistant, but not water proof -- water will eventually seep in if left submersed. That is why we recommend resealing them with another adhesive if the sensor will be exposed to water.When water or other liquids are involved in the measurement, it may be desirable to achieve a perimeter seal around the sensor.