Spectra GL720 Dual Grade Laser Kit Laser Levels Hardly another surveying instrument has

Hardly another surveying instrument has so profoundly influenced surveying on every continent

such as our 521-B and the 5100 (discontinued)

Versatile 2-way attachment for belts

or attach it to iron pipes

The following discontinued alignment telescopes: 81 (all versions)

Spectra GL720 Dual Grade Laser Kit Laser Levels Hardly another surveying instrument hasThe GL720 Series gives you the right laser for the right job this dual steep slope grade laser transmitter with an advanced, long range radio remote control. Further, the GL720 Series offers the most innovative collection of features ever available Long Range Laser Receiver, PlaneLok, Grade Matching and Automatic Axis Alignment to let you get to grade faster and with more accuracy. On site, youll find that the advanced features quickly translate into