The UT387C scanner is designed to detect various inhomogeneities in the wall or behind a plasterboard wall - for example, ferrous and non-ferrous (copper, brass) pipes, concrete reinforcement, stainless non-magnetic steel, voltage-free and AC electrical wires, wooden slats and blocks. Detection is based on the principles of electromagnetic induction. The scanner includes an LCD indicator display, a color LED indicator and a buzzer. The scanner is powered by a 9V battery (6F22). Product parameters : - detection principle: electromagnetic induction - search mode: Stud Scan (thin wall up to 20mm) - search mode: Thinc Scan (thick wall - more than 20mm) - search mode: Metal Scan (metal objects) - search mode: AC Scan (AC wires) - max. search depth: iron pipes / reinforcements in concrete 76 mm, copper and brass pipes 38 mm - max. search depth: conductors with alternating voltage max. 50 mm - max. search depth: wood 28.5 / 38 mm - accuracy: ± 15 mm @ 28.5 mm plasterboard depth - indication: LCD display; green, red, yellow LED, buzzer - calibration: automatic interactive for wood, metals and wires with AC voltage - power supply: 9V battery (6F22), alkaline or carbon-zinc Technical parameters : - max. detection depth: ferrous metals 76 mm - max. detection depth: non-ferrous metals (copper) 38 mm - max. detection depth: copper wire (≥ 4 mm2) 50 mm - max. detection depth: wooden slats 20 mm / 38 mm - factory calibration for measuring conditions: temperature: 20 ° C to 25 ° C, humidity: 35 to 55% - operating temperature: -7 ° C to + 49 ° C - storage temperature: -20 ° C to + 66 ° C - indication: LCD display; green, red, yellow LED, buzzer - power supply: 9V battery (6F22), alkaline or carbon-zinc - watertightness: no - dimensions: 170 x 70.5 x 38.9 mm - net weight of the product: 247 g Contents of individual packaging : - detector UT387C: 1 pc - battery 9V (6F22): 1 pc - operating instructions in Czech, Slovak, English: 1pc Manufacturer: https://www.uni-trend.com/