Backlight - Switchable White/Red Ballistics Calculator - Applied Ballistics Battery Life Indicator Data Log Graph View Data Logging - Adjustable Interval Date & Time Digital Compass Drop-Tested to MIL-STD-810G Floats High Contrast, Sunlight Readable Monochrome LCD Display Integrated Flip Open Impeller Cover Intuitive Tactile Up/Down/Enter Keypad LiNK Wireless Communication - When Option Selected (Bluetooth low energy) Multilingual Menus (English, French, Spanish, German) Minimum/Maximum/Average Reading Pressure Sensor Relative Humidity Sensor Temperature Sensor (Patented External Isolated) Waterproof to IP67 (3'/1M for 30 minutes) Aerodynamic Jump Correction Basic Ballistic Data Table Connect with LiNK Compatible Range Finders Coriolis Correction Create and store 1 Target Create and store up to 3 Gun/Bullet Profiles G1/G7 Drag Models Muzzle Velocity Calibration MV-Temp Table Spin Drift Correction Supports Mil, MOA, Clicks Standard and Night Vision Preserving Backlight Target Range Estimator Know where your bullet will hit before you pull the trigger. The Kestrel 5700 Ballistics Weather Meter measures wind, altitude and all critical weather and ballistic variables to calculate an accurate aim point for long-range shooting. No more DOPE cards, re-zeroing or guessing at the wind. This all-in-one compact tool combines onsite environmental measurements with a powerful G1/G7 ballistics calculator to deliver precise elevation and windage solutions for any gun, any round, any shot. Get first-shot confidence with the all-in-one, long range shooting solution trusted by long range hunters and shooters. Employs a G1/G7 ballistic solver, correcting for Aerodynamic Jump, Spin Drift and Coriolis to achieve accurate long-range shots. Easy Mode walks you through a simple step-by-step guide to using your Kestrel so you can learn faster and start shooting long range with confidence. Muzzle Velocity Calibration Guide allows for accurate measurement of bullet speed without a chronograph to improve accuracy. Environmental Capture measures and adjusts for actual conditions wherever you are and automatically updates the ballistic solution - eliminating the need to re-zero when moving to a different altitude. LiNK connectivity powered by Bluetooth low energy provides wireless communication to mobile devices and computers and integration with LiNK compatible laser range finders for improved speed and accuracy. Choice of solution units (Mils, MOA, Clicks, Inches or Centimeters)- works with any gun or targeting scope. Weather mode offers all the environmental measurements, storage and charting capabilities of the Kestrel 5500 Weather Meter, including wind speed, direction, crosswind, temperature, humidity, pressure and altitude. Large, hi-res, hi-contrast, graphic display is perfectly readable in the brightest sunlight. Includes both bright white and night-vision-preserving red backlight. It's really easy to read. Kestrel LiNK for Ballistics app on iOS and Android provides convenient gun management / backup, and the ability to view your Kestrel’s solution remotely on your mobile device. Rugged (drop tested to MIL-STD-810G standards), waterproof (sealed to IP67 standards). Protective pouch, neck lanyard and Lithium AA battery included.