General Detection Method: Magnetic induction
Detection Performance Sensitivity: Detects ferrous metal (Fe) ≥ Φ1.0 mm or 1.2 mm
Detection Area: 65 mm × 40 mm
Alarm System Alarm Mode: Sound and light indicator
Power Power Supply: 9V Battery (6F22-9V)
Physical Dimensions: Approx. 145 mm × 60–65 mm × 45 mm
Weight: Approximately 280 g – 360 g
Features High anti-jamming capability
Imported digital chip
Stable performance
JSD TY-20MJ handheld portable needle detector has high sensitivity, the switch function sound to alarm, used to detect the broken needle / razor blade and metal fragment. Ferromagnetic metal, such metal impurities in small thin clothing / plush toys / ties / towels / scarves / socks / zips / medicine / foods and so on. After detection by the big standing needle detector, use this portable one to find the exact location of ...