Ballistic Chronograph – Chronograph Speed Tester, Archery Speed Tester | Precision Speed Chronograph Tester, Firearm Velocity Meter with Overcharge, Multi Sided Ballistic Chronograph for Bows

• ✅✅High Securi : To have a protective function against overcharge, over-discharge, and short circuits, our Chronograph Speed Tester is made of an advanced circuit board.
• ✅✅Four-Side Vent: To effectively mitigate the impact of airflow testing, and improve stability and accuracy, our Chronograph Speed Tester has a four-side air outlet design.
• ✅✅Easy to Carry: Lightweight, our Chronograph Speed Tester is more secure and convenient to carry, gets rid of the large and bulky testers, and use easily.
• ✅✅Easy Usage: With a simple structure, our Chronograph Speed Tester just needs to use following the explanation. Only take a few minutes to finish without additional tools required.
• ✅✅High Precision Measurement: Due to having high precision and clamping rails, our Ballistic Chronograph has a small error in measurement results and a small fluctuation dynamic error.

Precision Ballistic Chronograph – Portable Bullet Tester | Speedtester Tool with Overcharge Over-discharge Short Circuit Protection Functions for Bows

Features:
1. High Accuracy Measurement: The measurement result error is a small, small fluctuation dynamic error.

2. Easy To Carry: The size is easy to carry. Simple and easy operration.

3. Multiple Protection: The cell has the function of overcharging, over-discharging, and short circuit protection.

4. Four-sided design: The design of the four sides of the air, effectively alleviate the impact of the airflow test.

5. Easy to Use: It is very convenient to operate and view the test data.

Specifications:
Working Voltage: DC4.2V
Accuracy: test error less than or equal to 1%
Measuring Ranges: 1-999m/s
Cell(built-in): 1 * 3.7V Lithium Cell
Working Surrounding Temperature: -10? – 60?
Speed Measurement Ranges: 1-2000m/s
Energy Measurement Ranges: 1-800J
Weight Input Ranges: 0.1-10g
Speed Record: 36 group
Kinetic Energy Recording: 36group
Item Size: 130x50x75mm/5.1x2x3in
Package Size: 175x115x95mm/7×4.5×3.7in
Package Weight: 280g / 8.5ounce

Packing List:
1*Ballistic Chronograph