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Marine and Boating Instruments

 
RitchieSport CompassFeatures:Easy-to-Install on Windshield or DashTwo-Sided, Self-Adhesive Mounting Pads Included2" Direct-Reading, High Visibility DialsReversible Bracket allows a mounting range of o...

Ritchie X-10-M Sport - Bracket Mount - Gray


RitchieSport CompassFeatures:Easy-to-Install on Windshield or DashTwo-Sided, Self-Adhesive Mounting Pads Included2" Direct-Reading, High Visibility DialsReversible Bracket allows a mounting range of o...

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PRICE $48.08
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6% OFF!
MSRP: $50.95
Total qty available: 4
Mounting Pole KitPoles and hardware for mounting Vantage family stations or sensors.Kit includes two poles and mounting hardware.  Poles can be used seperately or together to make a single, larger pol...

Davis Mounting Pole Kit


Mounting Pole KitPoles and hardware for mounting Vantage family stations or sensors.Kit includes two poles and mounting hardware. Poles can be used seperately or together to make a single, larger pol...

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PRICE $77.98
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21% OFF!
MSRP: $98.25
Total qty available: 22
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 mainten...

Davis Soil Moisture Sensor


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 mainten...

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PRICE $88.38
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21% OFF!
MSRP: $111.36
Total qty available: 4
Anemometer Transmitter KitProduct DescriptionWith Vantage Pro2, this solar-powered kit allows you to mount the anemometer in a different location than the integrated sensor suite (up to 1,000' (300M) ...

Davis Anemometer/Sensor Transmitter Kit


Anemometer Transmitter KitProduct DescriptionWith Vantage Pro2, this solar-powered kit allows you to mount the anemometer in a different location than the integrated sensor suite (up to 1,000' (300M) ...

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PRICE $200.46
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31% OFF!
MSRP: $289.00
Total qty available: 7
WeatherLink®, Windows, Serial PortAdd 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...

Davis WeatherLink; Windows - Serial Port f/Vantage Vue & Pro2 Series


WeatherLink®, Windows, Serial PortAdd 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...

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PRICE $225.00
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Total qty available: 4
WeatherLink for Vantage Pro2™ & Vantage Vue®For the ultimate in weather monitoring, add WeatherLink to your Vantage Pro2™ or Vantage Vue®. The data logger fits neatly into the weat...

Davis WeatherLink f/Vantage Pro2™ & Vantage Vue;


WeatherLink for Vantage Pro2™ & Vantage Vue®For the ultimate in weather monitoring, add WeatherLink to your Vantage Pro2™ or Vantage Vue®. The data logger fits neatly into the weat...

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PRICE $225.00
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Total qty available: 5
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 p...

Davis Wireless Weather Envoy


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 p...

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PRICE $235.00
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Total qty available: 5
Wireless Repeater with Solar PowerFor longer distances or to improve reception in troublesome areas, add one or more Wireless Repeaters. Transmitting and receiving range for each repeater is up to 100...

Davis Standard Wireless Repeater w/Solar Power


Wireless Repeater with Solar PowerFor longer distances or to improve reception in troublesome areas, add one or more Wireless Repeaters. Transmitting and receiving range for each repeater is up to 100...

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PRICE $368.75
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2% OFF!
MSRP: $375.00
Total qty available: 9
Wireless Vantage Pro2™ Integrated Sensor SuiteOur Integrated Sensor Suite combines our rain collector, temperature and humidity sensors, and anemometer into one package - making setup easy with g...

Davis 6322 Wireless Integrated Sensor Suite w/Standard Radiation Shield


Wireless Vantage Pro2™ Integrated Sensor SuiteOur Integrated Sensor Suite combines our rain collector, temperature and humidity sensors, and anemometer into one package - making setup easy with g...

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PRICE $666.05
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4% OFF!
MSRP: $695.00
Total qty available: 3
Helsman Cover: 2004 to PresentProtective cover for Helmsman and SuperSport compasses.For Compass Models:  HB-740, HB-741, HB-845, HF-742, HF-742W, HF-743, HF-743W, HD-744, HD-745, SS-1002, and SS-1002...

Ritchie H-741-C Helmsman Cover - 2004 to Present - White


Helsman Cover: 2004 to PresentProtective cover for Helmsman and SuperSport compasses.For Compass Models: HB-740, HB-741, HB-845, HF-742, HF-742W, HF-743, HF-743W, HD-744, HD-745, SS-1002, and SS-1002...

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PRICE $32.90
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6% OFF!
MSRP: $34.95
Total qty available: 12
Navigator CoverProtective cover for Navigator and SuperSport compasses.For: DNP-200, DNB-200, DNW-200, FN-201, FNW-201, FN-203, FNW-203, SS-2000, and SS-2000WApprox. Shipping Weight: 1lb (454g)

Ritchie N-203-C Navigator Compass Cover - White


Navigator CoverProtective cover for Navigator and SuperSport compasses.For: DNP-200, DNB-200, DNW-200, FN-201, FNW-201, FN-203, FNW-203, SS-2000, and SS-2000WApprox. Shipping Weight: 1lb (454g)

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PRICE $34.32
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14% OFF!
MSRP: $39.99
Total qty available: 8
Navigator Bulkhead Front CoverProtective front cover for Navigator bulkhead mount.For:  BN-202Approx. Shipping Weight: 1 lb (454g)

Ritchie BN-C Navigator Compass Cover - White


Navigator Bulkhead Front CoverProtective front cover for Navigator bulkhead mount.For: BN-202Approx. Shipping Weight: 1 lb (454g)

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PRICE $37.05
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5% OFF!
MSRP: $38.95
Total qty available: 15
120 kHz Lexan Low-Profile Thru-Hull Transducer f/SDD-110 Seawater Depth Indicator.

SI-TEX 120kHz Lexan Low-Profile Thru-Hull Transducer f/SDD-110


120 kHz Lexan Low-Profile Thru-Hull Transducer f/SDD-110 Seawater Depth Indicator.

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PRICE $91.49
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24% OFF!
MSRP: $120.00
Total qty available: 1
SDD-110 Seawater Depth Indicator - Display OnlyThe SDD-110 operates on working frequency of 120kHz, so it won't interfere with other onboard echosounders. This compact unit - measuring only 4.3" X 4.3...

SI-TEX SDD-110 Seawater Depth Indicator - Display Only


SDD-110 Seawater Depth Indicator - Display OnlyThe SDD-110 operates on working frequency of 120kHz, so it won't interfere with other onboard echosounders. This compact unit - measuring only 4.3" X 4.3...

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PRICE $354.35
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17% OFF!
MSRP: $429.00
Total qty available: 2
Temperature Probe for SST-110 Thru-HullBronze thru-hull temperature sensor for retrofit, 30' cable for 5 pin plugs.

SI-TEX Temperature Probe f/SST-110 Thru-Hull


Temperature Probe for SST-110 Thru-HullBronze thru-hull temperature sensor for retrofit, 30' cable for 5 pin plugs.

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PRICE $128.80
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Total qty available: 6
MDA-5H Hi-Power 5W SOTDMA Class B AIS Transceiver with Built-In Antenna Splitter (without Wi-Fi)**As the FCC requires all units sold in the US to be programmed by a qualified technician. Please submit...

Si-tex Mda-5h Hi-power 5w Sotdma Class B Ais Transceiver With built-in Antenna Splitter (w/o Wi-fi)


MDA-5H Hi-Power 5W SOTDMA Class B AIS Transceiver with Built-In Antenna Splitter (without Wi-Fi)**As the FCC requires all units sold in the US to be programmed by a qualified technician. Please submit...

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PRICE $884.70
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19% OFF!
MSRP: $1,099.00
Total qty available: 7
SRA-1Rudder Angle IndicatorDisplays precision analog position reading.A quick, positive, visual indication of rudder angle can be very important when docking or maneuvering a boat in tight quarters. I...

SI-TEX SRA-1 Rudder Indicator f/Use w/SP70 80


SRA-1Rudder Angle IndicatorDisplays precision analog position reading.A quick, positive, visual indication of rudder angle can be very important when docking or maneuvering a boat in tight quarters. I...

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PRICE $603.75
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20% OFF!
MSRP: $750.00
Total qty available: 2
J-BASE for Windex 15This optional mount for Windex 15 provides more versatility and reduces overall weight aloft by 15 grams when substituted for standard Windex 15 mounting base.The J-Base comes with...

Davis J-Base f/Windex 15


J-BASE for Windex 15This optional mount for Windex 15 provides more versatility and reduces overall weight aloft by 15 grams when substituted for standard Windex 15 mounting base.The J-Base comes with...

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PRICE $12.00
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7% OFF!
MSRP: $12.95
Total qty available: 7
Anemometer for Vantage Pro2™ & Vantage Pro®Replacement anemometer with mounting base for wireless and cabled Vantage Pro2 and Vantage Pro weather stations.Rugged components stand up to hurric...

Davis Anemometer f/Vantage Pro2™ & Vantage Pro;


Anemometer for Vantage Pro2™ & Vantage Pro®Replacement anemometer with mounting base for wireless and cabled Vantage Pro2 and Vantage Pro weather stations.Rugged components stand up to hurric...

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PRICE $236.33
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21% OFF!
MSRP: $297.78
Total qty available: 14
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 sing...

Davis Leaf Wetness Sensor


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 sing...

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PRICE $170.00
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Total qty available: 5
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 a...

Davis Solar Radiation Sensor


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 a...

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PRICE $225.00
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Total qty available: 6
Stainless Steel Temperature Probe w/Two-Wire TerminationMeasure temperature of air, soil, or water with this multi-purpose temperature probe.Add up to four probes to a single Leaf & Soil Moisture/Temp...

Davis Stainless Steel Temperature Probe w/2-Wire Termination


Stainless Steel Temperature Probe w/Two-Wire TerminationMeasure temperature of air, soil, or water with this multi-purpose temperature probe.Add up to four probes to a single Leaf & Soil Moisture/Temp...

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PRICE $93.57
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21% OFF!
MSRP: $117.90
Total qty available: 3
UV SensorMeasures the sunburning portion of the UV spectrum. Allows you to display UV index, dose rate, and daily and accumulated dose.Multi-layer filter provides a spectral response that closely matc...

Davis UV Sensor


UV SensorMeasures the sunburning portion of the UV spectrum. Allows you to display UV index, dose rate, and daily and accumulated dose.Multi-layer filter provides a spectral response that closely matc...

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PRICE $417.92
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2% OFF!
MSRP: $425.00
Total qty available: 4
RitchieSport CompassRitchieSport Compass Features2" Direct-Reading, High Visibility DialsTwo-Sided, Self-Adhesive Mounting Pads IncludedReversible Bracket allows a mounting range of over 300 degrees f...

Ritchie X-10B-M RitchieSport Compass - Bracket Mount - Black


RitchieSport CompassRitchieSport Compass Features2" Direct-Reading, High Visibility DialsTwo-Sided, Self-Adhesive Mounting Pads IncludedReversible Bracket allows a mounting range of over 300 degrees f...

FLAT SHIPPING!
PRICE $48.08
QTY
ADD TO CART
6% OFF!
MSRP: $50.95
Total qty available: 17
RitchieSport CompassRitchieSport Compass Features2" Direct-Reading, High Visibility DialsTwo-Sided, Self-Adhesive Mounting Pads IncludedReversible Bracket allows a mounting range of over 300 degrees f...

Ritchie X-10W-M RitchieSport Compass - Bracket Mount - White


RitchieSport CompassRitchieSport Compass Features2" Direct-Reading, High Visibility DialsTwo-Sided, Self-Adhesive Mounting Pads IncludedReversible Bracket allows a mounting range of over 300 degrees f...

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PRICE $39.99
QTY
ADD TO CART
18% OFF!
MSRP: $48.95
Total qty available: 2
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