Davis Instruments

Wireless Weather Envoy™Receive data from a wireless Vantage Pro2 integrated sensor suite or wireless Temperature, Temperature/Humidity, or Leaf Wetness & Soil Moisture/Temperature stations, and post it to your computer without a console! When used along with a WeatherLink data logger and software package, Weather Envoy will collect and store data...

WeatherLink® LiveAdd WeatherLink to your Vantage Vue or Vantage Pro2. The data logger fits neatly into the weather station console or Weather Envoy, storing weather data even when it's not connected to your PC.Add this popular model of WeatherLink to any Vantage station or Weather Envoy. Suitable for everyone from...

Rain Collector HeaterThis product will work with our Vantage Pro and Vantage Pro2 wireless weather stations, however, the heater must be plugged into an electrical outlet. This product cannot be used with our any of our Solar Power Kits or the Vantage Vue station.Use in cold climates to measure freezing...

Sonic AnemometerMeasure wind with no moving parts. Use with a Sensor Transmitter or an EnviroMonitor Node, or as a replacement anemometer for wireless and cabled Vantage Pro2.The Davis Sonic Anemometer has no moving parts – it measures wind speed and direction with electro-acoustic transducers that send sonic pulses back and...

Sensor Mounting ShelfFor mounting solar radiation sensor and/or UV sensor on Vantage Pro and Vantage Pro2 integrated sensor suite. Rigid shelf with anodized aluminum posts and stainless steel hardware attaches easily next to the rain collector on the outside of the integrated sensor suite.Compatible with both original Vantage Pro and...

AeroCone® Rain Collector with Flat BaseThe AeroCone rain collector reduces wind-induced errors by providing a more aerodynamic path around the collector. Its contours are designed to streamline the airflow and reduce flow distortions. The design improves rain data accuracy in high wind situations where the horizontal wind velocity can cause...

Artificial HorizonAnswers the need of every sextant user who cannot depend on a natural sea horizon. Use for backyard practice, finding exact positon when inland, and making exact sextant shot on foggy mornings. To use, fill with water and read the angle of the reflected sun with your sextant. Half...

Hand Bearing CompassesUsing these precision marine hand bearing compasses, you can easily obtain quick magnetic bearings on shore or floating objects. Obtain a bearing simply by aligning front and rear sights on an object and reading off bearing. Uses include quick bearing or position set, determination of angular gain or...

Leaf Wetness Sensor, Vantage Pro® and Vantage Pro2™Use to monitor the level of surface moisture on foliage, with range from 0 (completely dry) to 15 (saturated). Add up to 2 sensors to a single Wireless Leaf & Soil Moisture/Temperature Station. Includes 40' (12M) cable.Compatible with both original Vantage Pro and...

Spare Vane Only f/WindTrak 10.Sport Specifications: Type: Wind Indicator Instrument Function: Wind Box Dimensions: 2"H x 5"W x 16"L WT: 0.4 lbs UPC: 011698310104 Quick Guide (pdf)

WindTrak Light (for 3100/3150)Light up the reflector tabs and vane on your WindTrak for easy viewing at night with WindTrak Light. Waterproof and non-corroding silver parts give long-life at just 120 ma current draw. Fits under WindTrak 15, WindTrak 10 or J-Base™ mounting socket. Specifications: Instrument Function: Wind Box Dimensions:...

Rocker Stopper Boat StabilizerRocker Stoppers help dampen the rocking motion of boats at anchor. Simply tie Rocker Stoppers approximately 44 cm (18″) apart, making a string of them, with a 5-10 pound weight attached at the bottom of the string. Hang one string off each side of the boat. Just...

Complete Wireless Soil Moisture/Temperature StationProduct DescriptionSolar-powered station includes transmitter and battery inside weather-resistant shelter, 4 soil moisture sensors and 4 temperature probes. To view the data, add a wireless Vantage Pro2 console/receiver, Weather Envoy, or WeatherLink. Add up to 2 leaf wetness sensors (sold separately), to create a custom station.See...

AeroCone® Rain Collector with Vantage Pro2™ Mounting BaseStand-alone rain collector with a flat mounting base replaces the rain collector on your Vantage Pro2 sensor suite so it can be installed separately; or as part of an EnviroMonitor system. Rain cone designed for even more accurate data in especially high winds!Takes the...

The Whale Tail XL aluminum stabilizer and ski boat fin improves performance in any I/O or outboard motor boat. The fin’s unique hydrodynamic design extendsbehind the prop to utilize prop wash energy which is normally lost. Whale Tail transforms this energy into lift for immediate response when the throttle is...

Doel-Fin is the original hydrofoil developed by an aeronautical engineer to improve overall performance on all boats with outboard motors or outdrive units. Molded in two pieces of guaranteed unbreakable, high-strength plastic, each foil is designed to flex independently to absorb shock. The positive effects include greater stability, consistent planing...

Happy Troller - Large Plate Large Troller: Fits inboard/outboards plus all outboard motors 50 hp and larger.For the Fisherman who thinks he has everything!Slows even big motors down to that "ever-so-slow" fish tantalizing speed.A significant invention in the sport of troll fishing, Happy Troller® mounts on the anti-cavitation plate to...

lil' Fella Trolling PlateLittle brother to the Happy Troller® Fits all outboard motors up to and including 25hp Locks "down" for trolling, "up" for cruising Made of highest quality polycarbonates with stainless steel hardware Owner's Manual (pdf)

Mounting TripodOptional tripod makes installation even easier. Brackets at the base of each leg tilt to mount on your roof or uneven terrain. Made of galvanized steel. Includes two .92 m -long poles, which may be used separately or together to make a single 1.77m- long pole. Specifications: Instrument Function:...

Air-Dryr safely, gently and quietly promotes air circulation to keep condensation from settling on interior surfaces. It uses the energy equivalent to a 100-watt light bulb to draw cool, moist air into the bottom of the unit which is then heated and released from the top of the unit and...