Grainger Item #: 16T949 Sub-Scanner Kit, Test and Measurement, Scan Depth 6 In., Scans Metal, Concrete, Drywall/Gypsum, OSB, Accuracy +/-0.25 to 0.50 In., Battery Type 12V LITHIUM-ION Battery, Features White On Black Display, Rugged Over-Molding, One Button Calibration, Function Measures Depth And Location Of Rebar Up To 6 In. Through Concrete, Detects Wood And Metal Studs, Differentiates Between Steel, Copper, and Aluminum Metals, Includes M12 Red Lithium Battery Pack, 30 min. Charger, Hard Carry Case
Works great. Finally something that can scan through 2 layers of 5/8" drywall. Rolling wheels work smoothly and do not mark up walls. Little pricey and bulkey with case but worth it when accuracy is a must.
Product FeaturesEasy to use, High Quality, Durable/Performs well