Laser provides up to 27 hours of continuous operation

Topcon Positioning Systems‘ RL-VH4G incorporates GreenBeam technology with advanced features for extreme beam brightness. Using the instrument’s scan target, an operator can capture the beam and stretch it up to 180 degrees. This creates a steady line of green laser light that is bright, stable and level. The standard RL-VH4G includes a height adjustable wall mount for ceiling grid installations, a hard shell carrying case, two magnetic ceiling/scan targets and four alkaline batteries. The instrument offers three power options for convenience and flexibility. An optional LS-70 laser sensor designed to work with GreenBeam allows outdoor laser use for long range elevation or alignment control.