Keson Measuring Collapsible Wheel Model MP401 Field Books 5-digit counter:

5-digit counter:

Plane-Lok: For applications that require maximum stability and accuracy

Poles attach easily through the open clamp 1

TLV™ lock with 40-minute vial built in

Keson Measuring Collapsible Wheel Model MP401 Field Books 5-digit counter:Keson Measuring Wheels feature sturdy and reliable counters, with the wheels designed specifically to protect this most valuable component. Rugged 3 4in. steel tubing makes Keson frames the strongest in the field, while the wheel rolls easily over the toughest terrain and withstands constant heavy use. Durable 3 8in. rubber on the wheel preserves the integrity of the wheel's shape Safety reflector makes user more visible 5 digit counter has large,