Helps surveyors to plumb on difficult or dangerous points.

SECO Mfg., Redding, Calif., introduced the Offset Pole Holder Kit. The #5198-157 Offset Kit allows the surveyor to plumb the prism pole on difficult or dangerous points such as pipelines, walls, tall monuments or streets. It is excellent for any odd or difficult setup providing safety and convenience. The Offset Holder can be hand-held or tripod mounted. Using the SECO #5001-20 heads Up Vial allows for fast and accurate plumbing. The kit contains two pole holders, tripod washer, 5mm Allen wrench in a padded carrying case.