WeatherFlow Weather Meter for Precision Shooting

The WeatherFlow WEATHERmeter for Precision Shooting was designed specifically for shooters to capture a complete on-site atmospheric profile including wind speed, temperature, pressure, relative humidity, and density altitude. This data can be synced in realtime with popular ballistics applications to generate accurate ballistics data for precision shooting.

SKU
WFPSM-02
Now Only R1,799.00 Regular Price R2,200.00

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We are only permitted to list a very limited number of products for the following knife and tactical brands, however we are able to source the entire range:
Victorinox Knives, Kershaw Knives, CRKT Knives, Ka-Bar Knives, Lansky Knife Sharpeners, Work Sharp Knife Sharpeners, United Cutlery Knives, Cold Steel Knives and ASP Tactical Gear.
Contact us should you be interested in additional products from the above knife and tactical brands.



WEATHERFLOW WEATHER METER FOR PRECISION SHOOTING

The WeatherFlow WEATHERmeter for Precision Shooting was designed specifically for shooters to capture a complete on-site atmospheric profile including wind speed, wind direction (the digital compass from your connected mobile device provides the wind direction), temperature, pressure, relative humidity, and density altitude. This data can be synced in realtime with popular ballistics applications to generate accurate ballistics data for precision shooting.

This WeatherFlow Wind Meter integrates seamlessly with ballistics calculation apps including BallisticsARC and Strelok Pro to provide long range shooters with a complete atmospheric profile. Bluetooth Smart (BLE) technology allows this weather meter to pair instantly to your mobile device for quick in-field sampling.

The digital compass from your connected mobile device provides the wind direction. Point the mobile device in the direction of the wind when taking a sample reading.

FEATURES

  • Wind Speed
  • Wind Direction (The digital compass from your connected mobile device provides the wind direction)
  • Barometric Pressure
  • Temperature, Wind Chill, Heat Index, Dew Point
  • Humidity
  • Density Altitude: displays as ft or meters
  • Supports and connects to Bluetooth compatible devices
  • Full ballistics calculation with supported apps
  • Supports BallisticsARC and Strelok Pro
  • Auto power off (30 seconds after closing app or connection loss)
  • Includes hard case for storage
  • 3-year warranty

COMPATIBLE DEVICES

Bluetooth compatible with iOS 7.0 or later on iPhone 4s, iPad 3, iPad mini, or newer. Android devices with Jelly Bean 4.3 or later.

Note: The original WeatherFlow Bluetooth Wind Meter (WFANO-02) currently works with many popular ballistics calculator apps, however, we recommend this WeatherFlow WEATHERmeter for Precision Shooting (WFPSM-02) as some ballistics apps in the future may only support a version of the firmware contained on the shooting specific device.

TECHNICAL DATA

Wind speed: .5 - 125 mph | ± 0.5% accuracy
Humidity: 0-95% | +- 3% up to 85% accuracy
Atmospheric pressure: 8.9 to 32 inHg | ± 0.0004 inHg
Temperature: -10 to 140 °F | ± 0.7 °F
Bluetooth range: up to 100 ft
Battery: CR 2450

AVAILABLE WEATHER DATA

Wind Speed
Wind Speed (Avg)
Wind Speed (Gust)
Wind Direction (The digital compass from your connected mobile device provides the wind direction)
Temperature (Dry Bulb Temperature)
Pressure
Humidity
Apparent Speed
Apparent Angle
Dew Point
Wet Bulb Temperature
Wind Chill
Heat Index
Feels Like
Air Density
Delta-T
Headwind / Tailwind (The digital compass from your connected mobile device provides the wind direction)
Crosswind (The digital compass from your connected mobile device provides the wind direction)

EXPLANATION OF WEATHER DATA

Wind Speed
Wind speed, or wind flow velocity, is a fundamental atmospheric rate. Wind speed is caused by air moving from high pressure to low pressure, usually due to changes in temperature.

Wind Direction
Wind direction is reported by the direction from which it originates. For example, a northerly wind blows from the north to the south. Wind direction is usually reported in cardinal directions or in azimuth degrees. For example, a wind coming from the south is given as 180 degrees; one from the east is 90 degrees.

Note: The digital compass from your connected mobile device provides the wind direction. Point the mobile device in the direction of the wind when taking a sample reading. You may need to enable the option to "Use Phone Compass" within your ballistics app in order to calculate wind direction.

Wind Speed (Avg)
The average over the sample period.

Wind Speed (Gust)
The Maximum gust over the sample period.

Temperature (Dry Bulb Temperature)
The dry-bulb temperature (DBT) is the temperature of air measured by a thermometer freely exposed to the air but shielded from radiation and moisture.

Pressure
WEATHERmeter measures and reports "station pressure" (as opposed to "sea level pressure").

Humidity
Humidity is the amount of water vapor in the air. Water vapor is the gaseous state of water and is invisible.

Apparent Speed
The Apparent wind is the wind experienced by an observer in motion and is the relative velocity of the wind in relation to the observer. Apparent wind velocity is the vector sum of the true wind and the headwind an object would experience in still air.

Apparent Angle
Apparent wind velocity is the vector sum of the true wind and the headwind an object would experience in still air.

Dew Point
The temperature to which air must be cooled, at a given pressure and water-vapor content, for it to reach saturation; the temperature at which dew begins to form.

Wet Bulb Temperature
The wet-bulb temperature is the temperature a parcel of air would have if it were cooled to saturation (100% relative humidity) by the evaporation of water into it, with the latent heat being supplied by the parcel.

Wind Chill
Wind-chill or windchill, (popularly wind chill factor) is the perceived decrease in air temperature felt by the body on exposed skin due to the flow of air.

Heat Index
A quantity expressing the discomfort felt as a result of the combined effects of the temperature and humidity of the air.

Feels Like
The combination of the heat index and the wind chill factor are denoted collectively by the single terms "apparent temperature" or "relative outdoor temperature" or simply "Feels Like". Wind chill is the apparent temperature felt on exposed skin, which is a function of the air temperature and wind speed.

Air Density
The mass per unit of volume of air in terms of weight per unit of volume.

Delta T
Delta T is used by the agricultural industry. It is an important indicator for acceptable spraying conditions. It is indicative of evaporation rate and droplet lifetime. Delta T is calculated by subtracting the wet bulb temperature from the dry bulb temperature. When applying pesticides, Delta T should ideally be between 2 and 8, and not greater than 10.

Headwind/Tailwind
A tailwind is a wind that blows in the direction of travel of an object, while a headwind blows against the direction of travel. A tailwind increases the object's speed and reduces the time required to reach its destination, while a headwind has the opposite effect.

Crosswind
A wind blowing across one's direction of travel.

COMPATIBLE BALLISTICS APPS

The Weatherflow WEATHERmeter for Precision Shooting is compatible with two of the most popular ballistics apps available for both Android and IOS.

Android - Google Play Store
Strelok Pro
BallisticsARC

Apple App Store
Strelok Pro
BallisticsARC

Note: You may need to enable the option to "Use Phone Compass" within the app in order to calculate wind direction.

DEALER ENQUIRIES

We are the South African Distributors for Weatherflow Wind Meters. Contact us for dealer enquiries and volume discount.

More Information
Current Stock Availability Please check stock prior to purchase
Brand Weatherflow Wind Meter
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We are only permitted to list a very limited number of products for the following knife and tactical brands, however we are able to source the entire range: Victorinox Knives, Kershaw Knives, CRKT Knives, Ka-Bar Knives, Lansky Knife Sharpeners, Work Sharp Knife Sharpeners, United Cutlery Knives, Cold Steel Knives and ASP Tactical Gear. Contact us should you be interested in any products from the above knife and tactical brands.