These new poles feature the most user-friendly locking mechanism on the planet
Redding, CA — SECO is now building Swiss-style prism poles with the popular user-friendly QLV™ locking mechanism.
The fully adjustable QLV locking mechanism incorporates the high-vis 40-minute vial on the lock itself; out of the way of other accessories like data collector clamps and bipods or tripods.
The pole grads read direct for any 86 mm height prisms.
The small 25 mm diameter outer section accommodates slide-on controller brackets.
8-foot (2.5 m) and 12-foot (3.6 m) models are available. Poles with dual grad 10ths and metric and metric (cm) only configurations are available.
For more information: www.surveying.com