North and South Magnetic Pole Detector
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Product Number: SB39160M Price: $16.95 |
PRODUCT DETAILS
Find north and sound poles of magnetic fields. Two color LED indication: red for “N” and green for “S”. Loud buzzer indication. Includes on/off switch and pocket clip. Detector has operating voltage of 6V. Measures 5-1/2" x 3/4". Power source: four LR44 batteries (included).
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