professional Chronograph most used in China by shooters of slingshot,arrow,BB guns etc

In September 2019, Buy this product, get a 'Toucan'(shown below) for free

A 'Toucan' valued at $29


* shipping staff will add 'Toucan' to your order when packaging. "Toucan' not shows in the order.


latest review

update on Feb 4, 2019
How to switch to Fps?
After you power it on, you will see 'on' on the display . Then you press the button on the display panel (below the green indicator light) , you will switch to the Fps.

professional Chronograph most used in China by shooters of slingshot,arrow,BB guns etc Velocity Range: 21-3,000 feet per second. Temperature Range: -32 to 100 degrees Fahrenheit. Size: 330mm x 80mm x 44mm Battery Required: 4 AA batteries. Accuracy: +/-1% of measured velocity, or better. Current Consumption: Approx. 15mA

It can be used for both meter and foot per second.

How to assemble? please watch this video.

Advantages Compared to the 120-dollar Chronograph product