The GA-72Cd Metered Magnetic Locator detects the magnetic field of iron and steel objects and energized power lines. Provides audio detection signals that peak in frequency when the locator`s tip is held directly over the target. Has the option of nulling or peaking.

Key Features:

- Digital readout and expanding bar graph displays signal strength and polarity

- 4 Sensitivity settings

- 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.

- Patented HeliFlux® sensors

- No response to aluminum, brass, or copper