Feature:

• Ultra-high sensitivity: this equipment can detect tiny metal,such as razor-chip;
• Automatically initializing at start-up;
• The products can make different sounds when detect different types of metals ,which help to find the target objectives wanted quickly
• Low power alarming function:when the battery voltage is low ,there will be buzzer sound rings all the time to prompt to replacement batterry

Specification:

• Detection sensitivity:  diameter 2.0mm stell ball
• Power supply: 9V fold battery(6F*2ND)
• Operation frequency: *5KHz
• Power consumption: **0mW
• Current: less than *0mA
• Operation temperature: **0 to *0 degree
• Net weight: **5g
• Dimension: **0**0**0mm
• Package size : **5***0***5mm(*0PCS/Carton)

Detection distance:

1.Pin                         ****0mm

2.*4 model handgun             **0mm

3.6 inch long knife              **0mm

4.Diameter *0mmSteel Ball       *0mm

 

More Features:

1.      Highly sensitivity.

2.      Simple and convenient to use, no adjustment is required.

3.      The detection distance will not be changed when the battery voltage drops from 9V to about 7V.

4.      Low power consumption, can work for *0 hours continuously.

5.      There is automatic and continues alarm when the battery is used up.

6.      Switch on/off audio prompt function.

7.      With external rechargeable socket hole.

8.      Has audio, Light and vibration handoff switch.