The Handheld Metal Detector Wand with Audio Alert and Red LED Alert, is an excellent detector for use in security screening, or other uses. In standard operating mode a green LED will flash every few seconds to let you know it is operating properly. It is very sensitive and can detect metal fillings in teeth. In low sensitivity mode it will allow you to scan a persons feet with out being adversely effected by metal in the floor. When metal is detected a Red LED will illuminate and a audio tone will increase with the size of the object detected and will increase in tone as the detector gets closer to the object. Key Specifications/Special Features: - Operating frequency: 52kHz +/- 10% (sine wave) - Sensitivity: >5cm (for a US quarter) - Indication: audio alert and LED (red) alert - Audio tone changes as the metal size changes - Blinking green indicator when the unit is working properly - Headphone jack: 1/8' (for silent operation) - Low sensitivity: to lower the sensitivity, used in place with interference - LED indicators on both front and back faces are optional - Low battery indication - One 9V battery required

Gold Century # GC1001