Waterproof ultrasonic sensor (JSN SR-04T) holder for water tank

thingiverse

This holder accommodates a waterproof ultrasound sensor, offsetting its 12cm blind zone within its overall 22cm height. As a result, it enables accurate measurements to the top of my water tank. The cone's sides do not obstruct sensor readings and facilitate print jobs without support requirements. I may revisit this design with added ventilation if needed, which would mitigate moisture effects on the sensor. Following two days of use, no issues have arisen, although a vented version with chamfered screws is now available for testing purposes. To protect the cable hole from water ingress, hot glue was applied to seal it.