Manufacturer Part Number: PSMW48N|Maximum Measuring Distance|9999ftDistance Measuring Functions|Counter Limit (Feet)|9999.00Counter Unit Of Measurement|Ft./In.Accuracy|0.0001" Per InchOverall Length|Overall Width|Accuracy per 100' (Decimal Inch)|Overall Height|Color|Travel Direction|Batteries Included|Number Of Batteries|Battery Size|Battery Chemistry|Features|Aggressive Treaded Wheel for Improved Traction; Bolstered Folding Joint Allows for Compact Storage and Longer Product Life; Built in Kickstand Supports Wheel for Simple Measurement Recording; Gear-Based Counter Drive is More Accurate and Durable than theCounter Limit|UNSPSC Code|41111616