Mini Speed Meter with 40 Data Records, High Accuracy, Compact Size

Mini Speed Meter with 40 Data Records, High Accuracy, Compact Size Description

Mini Speed Measuring Instrument Stable Initial Speed Meter High Accuracy Speed Tester

Features:
High accuracy provides small measurement result error and fluctuation dynamic error.
Simultaneously record 40 sets of speed and kinetic energy data.
Four-sided hollow design to prevent airflow interference.
Built-in 350mAh lithium battery,easy to recharge with the provided USB charging cable.
2 kinds of clamp to fix the pipe diameter of 16-37mm/0.6-1.5in.
Mini size is not suitable for slingshot and archery testing,there is a risk of hitting the speedometer.
Front display screen to view the test data easily.
Multiple power management and conservation for safe using.
Convenient carry and simple to operate.
Specification:
Working Voltage: DC4.2V
Accuracy: test error less than or equal to 1%
Measuring Ranges: 1-999m/s
Battery: 1* built-in 3.7V 350mAh lithium battery
Speed Measurement Ranges: 1-999m/s
Energy Measurement Ranges: 1-800J
Weight Input Ranges: 0.1-10g
Speed Record: 40 group
Kinetic Energy Record: 40 group
Working Surrounding Temperature: -10 - 60
Size: 130 * 50 * 75 mm / 5.1 * 2.0 * 3.0 in
Package Size: 175 * 115 * 95 mm / 6.9 * 4.5 * 3.7 in
Package Weight: approx. 280 g / 8.5 oz
Packaeg List:
1* Speed Measuring Instrument
1* USB Cable
1* U Clamp
1* Wrench
1* Manual