Ballistic Precision Chronograph
- This product is mainly used for projectile acceleration and velocity measurement. Individual users can use it to measure the design speed of all kinds of shooting playthings.
- Widely used to measure acceleration in scientific and educational experiments, or test the velocity of various shooting toys to prevent accidents.
- Please take appropriate protective measures when measuring projectiles with high speed.
- Observe the marking on the left and right sides of the light bar when installing, and the strip with the light is facing down.

Specifications
- Material: Aluminum Alloy
- Voltage: DC 6V
- Power Supply: 4 * AA battery (NOT included)
- Measuring Range: 1-2000M/S (4-6500FPS)
- Range of energy measurement: 0.1-6000J
- Accuracy: Measurement error ≤1%
- Working Temperature: -30℃~+60℃
- Weight: 578g / 1.27lb

Package Contents:
1* Set of Ballistic Chrono (no battery included)
1* Instructions

Notes:
1. This product is infrared radiation type, the light source has been integrated in the machine, no external light source required. Recommended for use in low light environments. The darker the ambient light, the better the machine performance. For outdoor use and strong light conditions, a light shield must be added.
2. When measuring the speed of the projectile with higher speed, please take appropriate protective measures, in order to avert the rebound of the projectile after hitting the machine and causing damage.
3. Observe the marking on the left and right sides of the light bar when installing, “L” for LEFT and "R" for RIGHT. The strip with the light is facing down.