Hand-held Metal Needle Detector High Sensitivity Food Small Metal Part

eatures: This type of equipment department handheld deft type needle detectors, alias portable needle detectors, hand-held needle detector, handheld metal detectors,etc. 1. Made of high quality material, durable and easy to use. 2. Compact size and easy to carry. 3. It is the principle of magnetic fields, can effectively detect the broken needle etc tiny iron items. Specification: Portable needle detector Detecting Sensitivity :Minimu'm detecting Fe 0.8MM; Diameter Fe 1.2mm can reach 10mm height Diameter 0.7x20 broken needle can reach 50mm height Power:9V fold battery (6F22ND)(Not included) Weight:About 250g Packing:165*80*60mm