1. Important Parameters: Accuracy: Test Error 1%, Speed Test Range: 1 2000MPS (5 6500FPS), Data Storage: 36 Groups Thanks to its durable construction, it can withstand frequent use without loss of accuracy. 2. High quality: aluminium alloy housing, stainless steel bracket, speed measurement, record and display the average value. The core components use industrial grade shells with stable performance and small errors. 3. Unique Design The display surface and control buttons are located on the front, which makes the operation and display of test data very convenient. Thanks to the ventilation around the speedometer, the influence of air flow on the test is effectively reduced. 4. Design It has strong adaptability to ambient light and can be used indoors or outdoors, day and night. This product the advantages of a large effective detection range, easy use and high sensitivity.