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The Schonstedt GA-72CD Magnetic Pipe and Cable Locator detects the magnetic field of iron and steel objects and energized power lines. It provides audio detection signals that peak in frequency when the locator’s tip is held directly over the target.
This Magnetic Locator also has easy-to-read digital and bar graph displays signal strength and polarity. Once you have located a target using the audio signal, the digital readout and polarity indicators will help you to visually pinpoint the target and, in some instances, even determine its orientation.
The GA-72CD’s audio signal and the 3-digit LCD readout will peak, and the (+) or (-) bar graph will expand to full scale when its tip is directly over a vertical iron pipe. One end of a horizontal target will be (+) and the other will be (-). This difference is very significant because it helps
you to distinguish between vertical and horizontal pipes.
Features:
Digital readout and expanding bar graph displays signal strength and polarity
4 Sensitivity settings: Low, Medium, High, and extra High
Piezoelectric speaker
Analog output for data logger entry
60-Hours operational life (intermittent usage) on 2 lithium 9-volt batteries
First locator to use environmentally friendly and safe lithium batteries. The unit is shipped with two 9-volt lithium batteries installed, and a spare set of batteries stored in the case. Lithium batteries provide twice the life of alkalines, and have a 10-year shelf life.
4-Segment BATT LCD monitors battery charge
Lightweight, easy-to-use design reduces search time
Modular construction; high performance components
Patented HeliFlux® sensors
No response to aluminum, brass, or copper
Spec Summary:
Output
Audio
Switch at “A”
Signal increases or decreases in volume with gradient-field intensity
Switch at “B”
Signal increases or decreases in frequency with gradient-field intensity.
Visual
Digital readout and expanding bar graphs indicate polarity (+ or-) and relative
strength of the magnetic field.
Schonstedt Magnetic Locator - Pipe and Cable - GA-72CD