M12 sub-scanner kit. Measures depth and location of rebar up to 6 inch through concrete. Differentiates between steel (ferrous) and copper or aluminum (non-ferrous) metals. Intuitive user interface displays stud centers and edges. High contrast white on black display and backlight for easy reading. Rugged over-molding improves durability and user grip. One button calibration for all surfaces. Includes the M12 lithium battery.
2291-21 includes 2291-20 along with the battery and charger.
SUB-SCANNER™ M12™ Detection Tool (2291-20) M12™ REDLITHIUM™ Battery (48-11-2401) M12™ Lithium-ion Battery Charger (48-59-2401) Carrying Case Manual