Description

【FEATURES】 ***** balanced line, can eliminate the influence of mineralized reaction, improve the depth and exact rate of valid detection. ***** the function of distinguishing black and coloured metals. 3.Use intelligent operating system. 4.Adopt high-strength ABC material to encapsulate, own light weight, long life ***** identify sound by earphone 【PURPOSE】 ◆This product adopt sound alarm and instrument display, the depth of detection is related with the area, shape and weight. In general, more area, larger quantities, at the same time, with bigger detect depth; Whereas, less area, smaller quantities, with smaller depth. ◆Products: Use a standard aluminum board embed dry clay, whose size is **0mm***0mm*5mm, the maximum detect depth is **2.5m. 【SPECIFICATIONS】 Model MD****2 Signal frequency **7KHz Power 8pcs 1.5v Batteries in Series Shooting frequency 6.*9KHz Detecting depth(Max) 1.5m Gross weight 3Kg