Other features

User-friendly, robust, light in weight and high sensitivity One integrated on/off and sensitivity controller No cable connection between electronics and detection disk For robustness, there is no separate electronics housing, but the electronics are concealed in the carrying tube Operates on 6x 1.5V LR14 alkaline batteries, lifespan of more than 100 working hours. A charging set is available as an option. Battery housing can be unscrewed for transport. Weight only 1,500 grams. In noisy environments, an optional headset can be used.