SCHONSTEDT GA-72Cd Portable Magnetic Locator

Signal Strength and Polarity Indications
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. 

With the GA-72Cd you can select any one of four sensitivity settings. The GA-72Cd's LCD bar graph shows the selected gain and the battery status. The GA-72Cd's headset jack can be connected to your data logger using a standard stereo audio plug. 

Choice of Two Audio Modes
The GA-72Cd is configured initially to provide an audio signal that is always present (Audio Output switch set to "B"). If you do not want to hear a signal until the locator is within the detection range of a target, you can set the Audio Output Switch to "A". 

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)
2 9V lithium batteries (B11014)
First locator to use Environmentally Friendly and Safe, lithium batteries.
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

What's In The Box:
(1) Carrying Case (p/n: 302145)
(2) Two 9V Batteries (in unit)