The Caldwell G2 Chronograph in Green is an advanced tool for accurately measuring bullet velocity even in challenging lighting conditions. Its innovative inverted system and spaced light sensors provide precise readings while built-in LED lights ensure functionality indoors or when additional illumination is required. This compact unit is easily collapsible and stored in a durable case making it perfect for on-the-go use. Enhanced accuracy is achieved through a high-speed 48 MHz processor and a sophisticated data interface allowing for precise computer calibration at the factory. With a 1420 dovetail plate for quick setup this chronograph is both efficient and reliable for all shooting enthusiasts.