Terminals: Insulated plated brass female, 1/4" tip
Speed Range: 2.5mph to 140mph
Operating Voltage: 12V nominal (0.32V range)
Current consumption: 500MA maximum
Utilizes microwave, radar-based speed sensing technology to provide precise speed readings from 2 to 50 Mph
Using a single transducer, transom-mounted above the waterline, the vanguard doppler speedometers offer unmatched accuracy at all speeds and conditions.
It Eliminates clogged, bent, or failed pitot tubes and troublesome paddlewheels.