Wholesale Handheld Metal Detector KB191

Wholesale Handheld Metal Detector KB191

Product description:

Key Specifications/ Special Features:

Detection distance:

Sensitivity: determined primarily by size, shape and composition of object to be detected

Object sensitivity

1 coin detects 30 to 60mm


Power supply: 9V standard or rechargeable battery

Operating frequency: 90kHz

Audio frequency: 2.3kHz

Operating current: 50mA

Operating voltage: 9V

Operating temperature: -5 to +55°C

Size: (L) 22.5 x (W) 6.5 x (H) 3.0cm


Gross weight: 145g