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Skywatch Xplorer 1 By JDC
Skywatch Xplorer 1 By JDC
Our Price: $54.95

JDC\'s SKYWATCH Xplorer series was launched in 2004, and has proven to be the most exciting line of windmeters yet! Packed with features essential to monitoring the environment, the Xplorer series breaks price barriers and is simple to use.

Designed for consumer and professional use, the Xplorer does not include complicated and seldom-used features such as downloading and storing. Press one button, and instant readings are at your fingertips. Designed in Switzerland and built to our demanding specifications, the SKYWATCH Xplorer series is engineered to provide a lifetime of accurate and dependable use.

Skywatch Xplorer Series Measure:
Wind Speed - current and maximum.

WINDSPEED:


All Xplorers
Balanced impeller is integrated into wind meter
The impeller is magnetized, producing a magnetic field when rotating which is measured internally
Damage to the impeller is unlikely due to the small opening, but repair can be performed.

No further information is available at this time.
Skywatch Xplorer 2 By JDC
Skywatch Xplorer 2 By JDC
Our Price: $66.62

JDC\'s SKYWATCH Xplorer series was launched in 2004, and has proven to be the most exciting line of windmeters yet! Packed with features essential to monitoring the environment, the Xplorer series breaks price barriers and is simple to use.

Designed for consumer and professional use, the Xplorer does not include complicated and seldom-used features such as downloading and storing. Press one button, and instant readings are at your fingertips. Designed in Switzerland and built to our demanding specifications, the SKYWATCH Xplorer series is engineered to provide a lifetime of accurate and dependable use.

Skywatch Xplorer Series Measure:
Wind Speed - current and maximum
Ambient Temperature - current, windchill, maximum, minimum, water (Xplorers 2, 3, 4)

Details:

WINDSPEED:


All Xplorers
Balanced impeller is integrated into wind meter
The impeller is magnetized, producing a magnetic field when rotating which is measured internally
Damage to the impeller is unlikely due to the small opening, but repair can be performed

TEMPERATURE:


Xplorers 2, 3, 4
Internal thermometer is attached to the stainless steel back
Temperature adjusts quickly, although drastic temperature changes may require several minutes for accuracy
Temperature is read quickly by touching the back to an object of the same temperature
Water temperature is read quickly by submerging the unit briefly

No further information is available at this time.
Skywatch Xplorer 3 By JDC
Skywatch Xplorer 3 By JDC
Our Price: $104.95

JDC\'s SKYWATCH Xplorer series was launched in 2004, and has proven to be the most exciting line of windmeters yet! Packed with features essential to monitoring the environment, the Xplorer series breaks price barriers and is simple to use.

Designed for consumer and professional use, the Xplorer does not include complicated and seldom-used features such as downloading and storing. Press one button, and instant readings are at your fingertips. Designed in Switzerland and built to our demanding specifications, the SKYWATCH Xplorer series is engineered to provide a lifetime of accurate and dependable use.

Skywatch Xplorer Series Measure:
Wind Speed - current, maximum
Wind Direction - electronic compass (Xplorers 3 & 4)
Ambient Temperature - current, windchill, maximum, minimum, water (Xplorers 2, 3, 4)

Details:

WINDSPEED:


All Xplorers
Balanced impeller is integrated into wind meter
The impeller is magnetized, producing a magnetic field when rotating which is measured internally
Damage to the impeller is unlikely due to the small opening, but repair can be performed

TEMPERATURE:


Xplorers 2, 3, 4
Internal thermometer is attached to the stainless steel back
Temperature adjusts quickly, although drastic temperature changes may require several minutes for accuracy
Temperature is read quickly by touching the back to an object of the same temperature
Water temperature is read quickly by submerging the unit briefly

DIGITAL COMPASS:


Xplorer 3 and 4
Designed to be used in vertical position
Will display windspeed and compass simultaneously
Electronic calibration before use ensures absolute precision (easy process)
Calibration is essential for proper use
Accurate wind direction can be found in this way - we introduced this feature in 2004.

No further information is available at this time.
Skywatch Xplorer 4 By JDC
Skywatch Xplorer 4 By JDC
Our Price: $146.62

JDC\'s SKYWATCH Xplorer series was launched in 2004, and has proven to be the most exciting line of windmeters yet! Packed with features essential to monitoring the environment, the Xplorer series breaks price barriers and is simple to use.

Designed for consumer and professional use, the Xplorer does not include complicated and seldom-used features such as downloading and storing. Press one button, and instant readings are at your fingertips. Designed in Switzerland and built to our demanding specifications, the SKYWATCH Xplorer series is engineered to provide a lifetime of accurate and dependable use.

Skywatch Xplorer Series Measure:
Wind Speed - current, maximum
Wind Direction - electronic compass (Xplorers 3 & 4)
Ambient Temperature - current, windchill, maximum, minimum, water (Xplorers 2, 3, 4)
Barometric Air Pressure - absolute, relative, maximum, minimum(Xplorer 4)
Altitude - maximum, minimum(Xplorer 4)

Details:

WINDSPEED:


All Xplorers
Balanced impeller is integrated into wind meter
The impeller is magnetized, producing a magnetic field when rotating which is measured internally
Damage to the impeller is unlikely due to the small opening, but repair can be performed

TEMPERATURE:


Xplorers 2, 3, 4
Internal thermometer is attached to the stainless steel back
Temperature adjusts quickly, although drastic temperature changes may require several minutes for accuracy
Temperature is read quickly by touching the back to an object of the same temperature
Water temperature is read quickly by submerging the unit briefly

DIGITAL COMPASS:


Xplorer 3 and 4
Designed to be used in vertical position
Will display windspeed and compass simultaneously
Electronic calibration before use ensures absolute precision (easy process)
Calibration is essential for proper use
Accurate wind direction can be found in this way - we introduced this feature in 2004

ALTITUDE:


Xplorer 4
Altitude is based on an initial set altitude and a change in air pressure (this is true of ALL altimeters)
Drastic air pressure variance (weather front) will impact altitude readings (usually occurs over 12+ hours)
Several seconds is needed to adjust to new altitude
The highest accuracy is achieved when the altitude is properly set, a change in altitude is more than 10 feet, and several seconds are allowed for adjustment
For example, the Xplorer 4 may be moved from one level of a house to another, and a change of 10 feet will be recorded (standard ceiling height)
Altitude and air pressure are measured on the same sensor, and adjusting one will adjust the other
Altitude history is recorded every hour for the past 48 hours
See instruction manual for more details

AIR PRESSURE:


Xplorer 4
Air pressure is read in either relative or absolute air pressure
Absolute air pressure is a precisely defined measurement, just like temperature
Absolute air pressure is measured within .10 inHg, and cannot be adjusted
Relative air pressure is the most common unit used in the US
Relative air pressure factors out the change in elevation, essentially calculating the air pressure at sea level
Relative air pressure is adjusted to reflect current altitude
Once the relative air pressure is set, if no changes to altitude occur the accuracy is within 0.01 inHg
The most important factor in changing weather is the change in air pressure
Rising air pressure indicates better weather, falling air pressure indicates worsening weather
With the air pressure history, one can accurately predict future weather
Air pressure history is recorded every hour for the past 48 hours, although the past 6-12 hours is most important
See instruction manual for more detail

No further information is available at this time.
Skywatch Atmos By JDC
Skywatch Atmos By JDC
Our Price: $188.28

The ATMOS is designed specifically for the agricultural and scientific markets. Wind speed, temperature, and relative humidity are measured. Windchill and dew point are calculated on the ATMOS. This unit is by far the best device for measuring windspeed, temperature, and humidity. It is simple to use, accurate, and dependable. The hygrometer never needs calibration, maintaining its high accuracy over the life of the product. Our SKYWATCH omni-directional windmeters have been used around the world in agriculture, marine, and outdoor markets for over a decade. Made in Switzerland with Swiss components, our customers have had many years of use from their instruments. This unit measures
Windspeed
Maximum windspeed
Temperature
Windchill factor
Humidity
Heat Index
Dew Point
Auto-off after ten minutes

Details:

WINDSPEED:
Balanced impeller allows for wind measurement from any direction
The impeller is magnetized, producing a magnetic field when rotating which is measured internally

TEMPERATURE:
External thermometer is located under wind cups
Temperature adjusts quickly

RELATIVE HUMIDITY:
Relative humidity is dependant on measured temperature; allow device to adjust to temperature for accuracy
Relative humidity can change drastically over short areas, due to uneven humidity levels
The SKYWATCH Atmos features a hygrometer that does not need periodic calibration, for continuous accurate results

No further information is available at this time.
Skywatch Geos 11 By JDC
Skywatch Geos 11 By JDC
Our Price: $646.62

SKYWATCH GEOS 11:
We are releasing the NEW Skywatch GEOS 11 to the world market in June 2006. With features never before found on a handheld weather instrument, the GEOS 11 was designed specifically for the demanding needs of many markets:
Agriculture; control of wind speed and direction before using sprayed chemicals. Agri-foodstuff; control of storage environment (temperature, humidity).
Automobile; high-performance engine mechanics (density altitude).
Aviation; reading of the Flight Level, height, finesse, pressure, altitude, altitude variation, etc..
Rappelling; check the height when rappelling down.
HVAC; air flows and temperature measurements.
Sporting events; control of weather conditions during meetings, contest validation.
Trekking; recording of extreme conditions (mountains, deserts, polar spots), warning of sudden weather changes, wind chill indication.
Civil engineering; close estimation on surveying heights on property.
Geology; altitude and stratum measurement.
Military; heat stroke prevention, long range shooters, skydiving, artillery, weather conditions checking in case of chemical attacks.
Firefighters; managing the risk of forest fire propagation (wind speed and direction).
Rescue teams; evaluation of weather conditions for rescue and survival operations (coast guards, air rescue, etc.).
Science; meteorology, environment, aerodynamic, etc..
Sports and leisure; mountain bikes, climbing, alpinism, hiking, bow shooting, fishing, golf, scale models, kites, etc..
Free flight; hang gliding, paragliding, skydiving, balloon, base jump, wing flight.

SKYWATCH GEOS 11 Measures:
Wind Speed- current, average, maximum
Wind Direction- electronic compass
Ambient Temperature- current, windchill, maximum, minimum, water
Relative Humidity - current, maximum, minimum, dew point
Barometric Air Pressure- absolute, relative, maximum, minimum
Altitude - maximum, minimum.

The SKYWATCH Geos 11 also gives important data calculations:
Windchill
Dew Point
Relative and Absolute Pressure (QFE/QNH)
Weather Tendencies
Density Altitude
Flight Level
Flight Finesse
Height
Variometer
Earth\'s Magnetic Field in Tesla Unit

The Geos 11 is loaded with many unique features:
Electronic Compass - analogical and digital
Three Data Recording Modes - manual recording by pressing two buttons - automatic recording at selected intervals, when unit is off or on - automatic recording at selected intervals, when unit is on only
PC Computer Download - optional contactless adapter and software plus real-time data viewing (not included)
Bright LED Light - operates on separate battery
Replaceable Ball Impeller - rotates to protect impeller blades
Exposed Sensors - for instant readings

Other Features:
EL Backlight
Aluminum Case
Included Lithium Battery
Spare Battery
Mineral Glass Screen
Time, Date, Chronograph
Weather Resistant

No further information is available at this time.
Speedwatch Knotmeter By JDC
Speedwatch Knotmeter By JDC
Our Price: $296.62

JDC\'s NEW Speedwatch wireless knotmeter is a breakthrough in ease of installation and features. NO wires! NO holes! Mount the impeller under the boat and place the transmitter inside the boat. That\'s it! Instant speed is transmitted to the display anywhere in the boat, up to 13 feet (4 meters) away.
Unlike GPS, which measures speed over land, the SPEEDWATCH measures your actual speed and distance through the water.

FEATURES:
Easy to install: fix the impeller on the water with 1 of the 3 included fins, place the radio transmitter inside the hull and that\'s all!
Magnetic transmission through the hull without hole (JDC patent) and radio transmission to the display unit (over four meters)
Current speed
Balanced speed (set by customer)
Average speed of the trip (hundredth of unit)
Maximum speed reached
Display of speed increase or decrease
Distance of the trip
Global distance traveled (over one season)
Units: km/h, m/s, knots and mph
Automatic or manual chronometer
Programmable countdown timer for regatta start
Clock
Waterproof
Possibility to use the existing paddle sensor of your boat
Calibration possible to match any kind of speed sensor
Possibility to fix the display anywhere on the boat and also for each crew member to have his own display unit
Backlight
Low power consumption (around 20\'000 km sailed without changing battery)
Velcro strap
Low radio frequency (8,2 kHz)
Min. speed reading: 0,3 knots, 0,5 km/h, 0,1 m/s, 0,3 mph

Advantages over GPS:

While the SPEEDWATCH does not replace a GPS, it does have many advantages when training and monitoring performance:
Instant speed
Actual speed through water
Registers speeds down to 0.3 mph
Tracks acceleration
Countdown timers specific for regattas
Long battery life
Total and trip distances
Using the SPEEDWATCH during training, one can instantly gauge the effect of different paddling strokes, equipment, and sailing techniques, enabling the best performance possible.

The Impeller:
The impeller is mounted under the boat, attached via a fin or clip mount. The small impeller - slightly more than an inch long, spins through the water, in speeds from 0.3 mph (0.3 knots, 0.5 km/h) to over 40 mph (35 knots, 64 km/h). When the impeller spins, a magnetic field is created which is measured by the transmitter - through a hull - up to 12 in (30 cm) away. NO wires connect the impeller to the transmitter! This magnetic transmission is patented technology by JDC Electronic.

The Transmitter:
The transmitter is placed inside the boat, within 12 inches (30 cm) of the impeller. The transmitter picks up the impeller\'s magnetic field when it is rotating, transmitting the data over 8.2 KHz up to 13 feet (4 meters) away. The transmitter is water-proof, with a replaceable lithium battery. good for 12,500 (20,000 km) of readings. The transmitter can also receive other speed sensors and transmit to the display, which can be calibrated to properly display the speed and distance.

The Display:
The SPEEDWATCH display contains an internal receiver to pickup the information sent by the transmitter, up to 13 feet (four meters) away. The display shows instant and average speeds, distance traveled, trip distance, acceleration, time traveled, and chronometer and countdown timers. The SPEEDWATCH will be an essential tool for training, providing instant feedback on speed and acceleration. Unlike GPS units, the SPEEDWATCH gives true speed through water and distance traveled, versus speed over land. When going against a current, the speed given by a GPS unit will be very inaccurate.
The SPEEDWATCH display can be mounted on a deck or strapped to a wrist or leg. Multiple displays can be used with one sensor . Powered by a lithium battery, the display is water-proof and will register up to 12,500 (20,000 km) on one battery.

Dia: 3.0 in (78 mm) X .70 in (18 mm), Weight: 3.5 oz (100 g)

No further information is available at this time.
Geos PC link - USB By JDC
Geos PC link - USB By JDC
Our Price: $154.95

Data cable and software. Used to connect Geos 11 to PC. USB version.

SKYWATCH LOG for GEOS 11:
The Skywatch LOG software and PC connection taps into the full features of the GEOS 11:
Download all data from GEOS 11. Select all data, since last power-on of unit, or a specific times/dates.
Graph all data on a customized screen. Display from one to six intsurements on a single screen
View real-time data from the GEOS 11 on a moving graph or dial console
Set all preferences on the GEOS 11 including rate of measurement, rate of data storage, altitude and pressure settings, time and date, and other features accessible only through the SKYWATCH LOG software
Export all data to a *.txt or *.csv files for use in a spreadsheet program (such as Microsoft Excel)
View more precise data, with higher resolution; temperature to the hundredth of a degree, etc.

No further information is available at this time.
Geos PC link - RS232 (serial) By JDC
Geos PC link - RS232 (serial) By JDC
Our Price: $154.95

Data cable and software. Used to connect Geos 11 to PC. Serial port version.

SKYWATCH LOG for GEOS 11:
The Skywatch LOG software and PC connection taps into the full features of the GEOS 11:
Download all data from GEOS 11. Select all data, since last power-on of unit, or a specific times/dates.
Graph all data on a customized screen. Display from one to six intsurements on a single screen
View real-time data from the GEOS 11 on a moving graph or dial console
Set all preferences on the GEOS 11 including rate of measurement, rate of data storage, altitude and pressure settings, time and date, and other features accessible only through the SKYWATCH LOG software
Export all data to a *.txt or *.csv files for use in a spreadsheet program (such as Microsoft Excel)
View more precise data, with higher resolution; temperature to the hundredth of a degree, etc.

No further information is available at this time.
Geos Stand By JDC
Geos Stand By JDC
Our Price: $29.95

GEOS Support Stand/Tripod Mount:
This little metal support stand fits snugly into the back of the GEOS 11 to allow it to stand on a desk or be mounted on a tripod. Designed specifically for the GEOS 11, this support stand is 100% aluminum.

No further information is available at this time.