Product Description: A very useful device for anyone looking for metal items. This allows the detection of both small metal coins and steel beams on the floor or walls. The accuracy of the indications is ensured by an analog high-sensitivity indicator. The MCE972 detector has an arm grip and an adjustable probe arm length. The measurement results are read by a readable analog indicator. The measurement results are also signaled acoustically. Technical specifications: waterproof detector coil 220 mm diameter large LCD screen (75x40 mm) metal type sensitivity adjustment (12 levels) discriminator with three-tone alarm low-battery indicator headphone jack, 3.5 mm jack operation in static system (stationary - total metal mode) different operating modes: all metal (all metals) discriminate (discriminate) notch (notch - selective discrimination) automatic cut (automatic cut) sensitivity 25 cm (discrimination mode), 27 cm (all metal mode) depth indicator (12 segments ) fine-tuned (all-metal mode) manual grounding adjustment shock absorption setting memory Power supply - two 9V batteries (not included) Unit: pcs.