Sample points Reverse Prism: Avoid many issues of traditional prism cruising, such as blocked views from the plot center. The BAF function allows you to use the Vertex Laser Geo 2 on a sample plot. By setting the desired BAF factor from 0.0 to 999.9, the Vertex Laser Geo 2 will then calculate the minimum diameter of a tree to be included in your sample plot. T4 Transponder The T4 is the latest and upgraded version of the Transponder, succeeding the T3 and all previous models. Equipped with six integrated LEDs, the T4 provides crucial information at a glance: Instantly verifies whether the T4 is active and communicating effectively with your measuring instrument. Detects any disruptive noises to ensure precise measurements. Enjoy the enhanced features of T4’s new housing: Expanded battery compartment compatible with all brands of 1.5V (AA) batteries. Improved electronics for an extended product lifespan. The T4 is fully compatible with older measuring instruments, ensuring an effortless upgrade for users. Introducing the T4 Transponder – setting the new standard for all measuring tools, including the Vertex 5, Vertex Laser Geo 2, Vertex Laser Geo, and DME
