Davis Instruments

FenderFriendA reliable way to keep your boat fenders in place. Nylon buckle for swift, secure attachment without complicated knots.FenderFriend stretches to avoid shock to your rails, stanchions,...

LineGrabberAdd a strong, instant attachment point with a simple Prusik knot to any line up to 1". LineGrabbers are 9" long with spliced and sewn loops at each end. Made of UV resistant composite...

Shockles LineSnubber20" LongEliminates shock loads on dock lines, towing lines, tie-downs and preventers. Progressive tension design with internal stretch limiter. Manufacturer : Davis Instruments...

MiniShockle12" LongThis is a bungee cord on steroids!MiniShockles hold up to 300lbs to protect your valuable gear. Ten times stronger than a standard bungee cord. Manufacturer : Davis Instruments...

MiniShockle18" LongThis is a bungee cord on steroids!MiniShockles hold up to 300lbs to protect your valuable gear. Ten times stronger than a standard bungee cord. Manufacturer : Davis Instruments...

MiniShockle24" LongThis is a bungee cord on steroids!MiniShockles hold up to 300lbs to protect your valuable gear. Ten times stronger than a standard bungee cord. Manufacturer : Davis Instruments...

Soil Moisture Sensor, Vantage Pro® and Vantage Pro2™Watermark® soil moisture sensor uses electrical resistance to measure the moisture level of the soil. Does not require periodic maintenance during...

Solar Radiation SensorFor use with Vantage Pro and Vantage Pro2. (Already included with Vantage Pro Plus and Vantage Pro2 Plus.)Measures solar radiation and is required (along with an anemometer and...

Spar-FlySpar-Fly combines needle bearing balance, high impact plastic, and marine grade metals for unsurpassed sensitivity and durability. Spoiler holes in the vane reduce lift and increase accuracy...

Extra Spar-Fly Vane Manufacturer : Davis Instruments Manufacturer Part No : 1311 UPC : 011698131105

Spare Vane Only f/Windex 10.Sport Manufacturer : Davis Instruments Manufacturer Part No : 3101 UPC : 011698310104

Spare Vane Only f/Windex 15 Manufacturer : Davis Instruments Manufacturer Part No : 3151 UPC : 011698315109