Description
The ST900 Speed/Temperature sensor has elevated speed performance to unprecedented levels. Equipped with the innovative Gen2 Paddlewheel, the ST900 surpasses all other paddlewheel sensors in terms of quick startup and linearity. The Gen2 Paddlewheel starts providing precise speed measurements at just 0.3 knots and ensures a consistent speed output up to 45 knots.
Offered with either a plastic or bronze transducer housing, these sensors are designed to sit almost flush against the boat's hull, thereby reducing drag with only 5mm (3/16") protruding beyond the hull. The housing incorporates a valve assembly that effectively minimizes water ingress into the bilge when the sensor is detached for regular maintenance of the paddlewheel.
• Speed and fast-response water temperature sensor
• Analog output for use with Raymarine instruments like i40, i50, iTC-5 and legacy systems
• Retractable for easy maintenance
• ST900 transducer core is retrofittable into existing Airmar P120 and B120 transducer housings
• Records: Speed / Temperature
• Hole Size: 51 mm (2")
• Mounting Style: Low Profile Thru-Hull
• Speed Range: 0.3 to 45 knots (.34 to 52 MPH/.55 to 83 KPH)
• Temperature Range: -10° to 40°C (14° to 104°F)
• Cable length: 45 ft