Adjustable Offset Bar

This adjustable offset bar can be used with total stations and prism poles to help get accurate elevation measurements in hard-to-reach places Used with any standard survey pole It has an adjustable centerline, 1.60 to 1.00 ft (48.76 to 30.48 cm) in 0.20 ft (6.09 cm) increments The offset bar is ideal to measure sewer inverts down manholes or odd surfaces on bridges and construction sites Constructed of anodized 1/2 inch thick aluminum Features include: brass male 5/8 x 11 threaded post and a stainless steel 5/8 x 11 Heli-Coil® Weighs 1.15 lb (0.52 kg)