High performing, versatile 116KHz line locator used in all industries Will outperform competetive equivalents Easily separate pipes and cables in close proximity Compact, portable, lightweight and ergonomically designed Gas, Water, Power, Telecom, Cable Includes the patented SI-Antenna Unique multi-position antenna ensures pin-point, precision locating "Wide-range controls to adjust amplifier gain, meter sensitivity and filter frequency " Long battery life ** Add any of Goldak's line of 116KHz sondes to locate empty conduit or non-metallic sewerlines !