This is the World's Standard in Hand-Held Metal Detectors. The Super Scanner can be use for locating Treasure and all types of metal in walls, foundations, and attics, lumber or just about anywhere a large conventional metal detector cannot be used. Use it as a Pin pointer for locating metal in dug holes where the larger coils can't be use.
•Features: Operating Temperatures: -35F (-37C) - 158F (70C)
•Humidity: To 95% non-condensing Operating Frequency: 93 kHz
•Audio Frequency: 2 kHz Warble
•Tuning: Automatic Indicators: Speaker, LED Alert Lights, Green: Power ON, Amber: Battery LOW, Red: ALARM condition