Alone, this unit measures objects up to 72 feet away by bouncing sound waves off flat, hard surfaces; used with its “target” unit, it can measure up to 250 feet, indoors or out. It measures length, width, and height in feet, meters, decimal feet, and yards, and adds or subtracts measurements automatically. It comes with a dual-pocket pouch and instruction manual. Two 9 V batteries, required, are available separately. Size: distance measurer 5″L x 3″W x 1″H; target 4″L x 3″W x 1″H; Weight: 10 1/2 oz.
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