Supplied with removable log transducer and aperture plug as well as sonar transducer, both with 7 meter cable.
Nasa Clipper Duet is/has: · 12V 20mA · 0-30 knots w/1 decimal in mph or km/h · Trip 999.9 nm can be reset · Total distance 999 nm · Low water alarm · 0.9-100 meters · Waterproof · 8 levels of backlighting · Large easy-to-read numbers - 40mm high · Repeater can be connected · Easy to install and operate · Protective cover
All NASA instruments are delivered complete with transducer and all necessary fittings. All the instruments are waterproof and are at a reasonable price level in relation to all the functions they have compared to other competing brands on the market.