JSD TY-20MJ 高灵敏度手持针检测仪 (Fe> Φ1.0mm)

Detection Method: Magnetic induction

Detection Sensitivity: Fe > Φ1.0 mm

Detection Area: 65 × 40 mm

Alarm Method: Sound and light

Power Supply: AD 9V

Dimensions: 145 mm (L) × 60 mm (W) × 45 mm (H)

Weight: Approximately 300 g