Specifications:

• 2. Buzzer alarm: when the detector detects metal, the buzzer will sound an alarm.
• 3. Red light indicator: when metal is detected, the indicator light is red.
• 4. Angle transformation: the probe rotates 180°, suitable for more scene measurement.
• Alarm: buzzer sound/LED alarm
• Battery: DC9V 6F22 (not included)
• Brand Name: VKTECH
• Certification: None
• Current consumption: less than 3mA
• DIY Supplies: Metalworking
• Expanded size: 394*140mm
• LED indicator: working and low battery prompt
• Model: DM3004A
• Model Number: Metal
• Origin: CN(Origin)
• Power Type: Battery-Powered
• With LCD Screen Or Not: No
• Working temperature: -10℃-50℃