Ortovox Probe Alu 240A rookies probe with quick lock assembly system: the ALU 240 is reduced to the essentials. The quick lock assembly system allows for quick and simple set up. It is therefore ready for use in just seconds, and can be collapsed and folded just as quickly. The tension can be set by simply turning the optimized adjusting screw. The large probe tip, which has a significantly larger diameter compared to the probe elements, ensures improved penetration. The