Home / Chronograph / AirForceOne® Ballistically Brilliant! tm ChronographAirForceOne® Ballistically Brilliant! tm Chronograph4.00 out of 5 (1 customer review)£119.99 AirForceOne® Ballistically Brilliant! tm Chronograph quantity Add to cart Category: Chronograph Description Reviews (1) Description AirForceOne® Ballistically Brilliant! tm Chronograph *ENSURE YOUR AIRGUN IS UK MUZZLE ENERGY LEGAL!*PRODUCT FEATURESFully portable, re-chargeable battery powered.Indoor & Outdoor useNo auxiliary light-source requiredEasy carry -Handy and Lightweight design.Measure Pellet velocity and Rate of FireCalculate Muzzle Energy in Foot/lbs (FPE) or JoulesDownload all your test data to your computer.Record Temperature and humidity at the time of the shotCharging & Data Cables includedClear, back-lit displayScrew-cut for tripod mountingTesting Accuracy: <+ 1.3%For software please download Instructions for use of FPE1.38 software. Quick Guidethank you for using our Ballistically Brilliant! tm Chronograph. Please make sure you read this quick guide carefully before you use the chrono. Please also watch Mike Duffy’s “How to Use” video:-Testing Speed: 0-50 Pellets per secondMuzzle Velocity Measurement: 49 feet -2789 feet per secondTesting Accuracy: <+ 1.3%Voltage: DC 3.7-4.2VTemperature & Humidity Testing FunctionTemperature: 0-50c Humidity: 20%-95%Size: 105 x 57 x 70mm Weight: 230gINSTRUCTIONS FOR USE1.Charging the Chronograph BatteryBefore use, charge the Chrono’s battery using the USB power cable provided (The battery indicator light will glow red). Connect the USB connector to a USB enabled 3-pin AC plug, or any suitable USB adapter such as a mobile phone charger or on a computer, printer or similar device. When the Battery is low the display will show “LO”. When the battery is fully charged the battery indicator light will glow green. Power ‘On/Off’The ‘On/Off’ switch is located on the rear of the unit. Screen Back Lighting/Test data downloadIn dark conditions, press the * button on the front of the unit and the screen will be back-lit. Press again to switch the back-light off. To download test results data to your PC or laptop, select the time display by using the ‘mode’ button on the front of the unit, then press the * button. Your data will download via the USB data cable to your connected PC or Laptop. Adjusting the timeWith the time displayed, press and hold down the * button, then press the ‘mode’ button; release the * button and then press ‘mode’ repeatedly until the correct hour is selected. Press * to confirm, then repeat the procedure to adjust the minutes, Measuring Temperature & HumidityWith the Display in ‘Time’ mode, press the mode button briefly and then you can tab between temperature readings in Celsius and Fahrenheit and Humidity Muzzle Velocity & Firing Speed MeasurementWith the display in ‘Time’ mode, press and hold the mode button the Chronoscope will then enter Muzzle Velocity measuring mode and the display will show: – – – – You can now fire your gun from a distance of 6” inches (15cm) through the aperture at the front of the device to measure the pellets velocity in ‘Feet per Second’ (FPS). To measure your rate of fire, press the mode button briefly again whilst in velocity measuring mode and the display will show a rate of fire in the format : 0. To return to velocity, press the mode button again. In either mode if the display shows “1E” or “2E” there was an error, the shot needs to be taken again.WARNING Always ensure that you have a safe firing zone behind the Chronoscope and a backstop to absorb pellets safely. Be careful to avoid hitting the body of the device, or the display screen when firing. Test Data playbackIn the muzzle velocity mode, press the * button and you can display the last 50 groups of test data. Data Download to your Computer.By using the supplied Data Cable (Micro USB to USB) you can download real-time test data to your laptop or PC. Download the dedicated application from: –http://taiwan-airgun.com/en/news_detail.php?NNo=30and you can calculate the kinetic energy (Muzzle Energy) in Foot/lbs (FPE) or Joules whilst showing details of the test environment, such as time of day, temperature, humidity and other useful data. NB. The program needs to run with administrator privileges (right click the .exe file to ‘Run as Administrator’).If you want a quick method of calculating muzzle energy, without having to download the above software, enter your pellet weight and the displayed velocity on your Chronograph , by following this link:-http://extorian.co.uk/shooting/pellets.html 1 review for AirForceOne® Ballistically Brilliant! tm Chronograph 4 out of 5 Bill – May 28, 2018I have recently bought an Airforce One “Ballistically Brilliant Chronograph” and to date I’m pleased with it. However the data recording software download (V1.34) from the manufacturer’s (Listone) website seems to have a bug, in that the chrono outputs velocity in FPS but the software reads it as metres per second (MPS), thus the muzzle energy readings are incorrect. This problem happens with either metric or imperial units selected for calibre, weight etc. I e-mailed Listone about this software bug a few weeks ago but no reply. The chrono seems a nice bit of kit and it’s a pity not to be able to realise its full potential. Add a review Cancel replyYour rating *Rate…PerfectGoodAverageNot that badVery poor Your review *Name *Email * Save my name, email, and website in this browser for the next time I comment.