TP-L5 Series of laser profilers from Topcon Positioning Systems includes five models. With up to four times the visibility of a red beam, GreenBeam models are designed to provide an ideal solution for long-run pipelines and areas where ambient light is common. They have an improved operating panel with a high-contrast display for visibility in all lighting conditions. All models also benefit from improved battery life, with up to 20 percent extended operating time. Three green and two red beam choices are available. They provide vertical alignment beams and SmartLine automatic target alignment. All offer a wide grade range from 15 to 40 percent grade, fully automatic self-leveling, a rugged metal housing, the option of interchangeable rechargeable or alkaline battery packs, and an IPX8 waterproof rating. 925/245-8300; www.topconpositioning.com.