





(currently 1 unit in stock, more in 1 - 2 weeks)
Detailed information about delivery times
Overview
ARC Chronograph from Doublealpha
Product description
Features
- High-Precision Modulated IR Light Technology: Accurately and consistently measures velocities across a wide range (10–10,000 FPS), regardless of lighting, without the need for external diffusers or add-ons.
- Bluetooth 4.0 Connectivity: Wirelessly pairs with your mobile device for effortless setup, live monitoring, and data tracking.
- Quick-Assembly Design: Breaks down into three pieces for storage in the included custom carrying case.
- Flexible Power Options: Runs on 4x AA batteries for portable use or via USB-C for continuous operation with external power bank or wall outlet.
- Power-Saving Mode: IR arcs automatically deactivate after 30 seconds of inactivity (infinitely adjustable in-app).
- Size: 1.65 kg, 46 x 45 x 41 cm (fully assembled).
Features of the App
- Shooter Profiles: Create and save multiple profiles to track individual records.
- Shot Monitoring: Monitor shot consistency and log shot strings with calculated energy and power factor.
- Live Data Display: View shot velocity, standard deviation, power factor and more, instantly displayed on your device.
- Geo-Location data: Your phones Geo-Location data (temp, barometric pressure) is included in your stored string data.
- Custom Records: Record caliber, projectile/powder weight, and override environmental factors.
- Settings Control: Adjust units (FPS/MPS, Joules/Foot-pound), IR arc timeout, and shooting parameters.
Scope of delivery
- DAA ARC Chronograph Main Unit
- 2x Modulated Light Infrared Arcs
- Soft Storage Bag
- 5-Meter Micro USB Cable
- User Manual
The app can be downloaded from the Google Play Store or the Apple Store