Furuno ST-01PTB Plastic Transom Clip-On Speed & Temp Sensor

The Furuno ST-01PTB Plastic Transom Clip-On Speed & Temp Sensor is a lightweight, easy-to-install solution for anglers and boaters who need real-time water temperature and boat speed data without the complexity of through-hull transducers. This sensor clips directly onto your transom for immediate readings on compatible Furuno fishfinders and navigation displays.

Built from durable plastic construction, the ST-01PTB weighs just one pound and measures 5 x 3 x 8 inches, making it compact for storage. The transom clip design provides secure mounting in seconds—no drilling, no epoxy, and no permanent attachment required. The plastic housing resists corrosion and saltwater degradation, ensuring years of reliable operation in harsh marine environments.

This sensor is ideal for boaters running Furuno chartplotters, fishfinders, and multifunction displays that support external speed and temperature inputs. It is particularly beneficial for serious anglers who rely on accurate data for finding structure and monitoring thermal patterns while navigating various water conditions.