Product Details
• With super high sensitivity, it can detect extremely tiny metal articles
• The adjusting button can eliminate interference.
• The auto-testing will begin when it is turned on. It needn’t adjustment. With a large scan area it can rapidly and accurately complete the detection.
• Working frequency: 95 KHZ
• Adjusting mode: Automatic
• Indicator: The sound gradually rises.
• Alarm modes:Simultaneous sound and light alarm