The SIGMA arm is the state-of-the-art portable CMM by ROMER, the ideal tool for quality inspection, reverse engineering, non contact tube measurement and even laser scanning with the revolutionary ROMER rotary laser scanner G-Scan RX2.

The SIGMA arm is characterized by very high accuracy, Ethernet communication, high reliability thanks to a very strong and unique mechanical design, carbon fiber arms for more lightness and thermal stability, patented infinite rotation.

SIGMA integrates WBP (Wireless Battery Pack), a wireless communication device with a long-life battery, for maximum portability.

The SIGMA line is compatible with PC-DMIS (tm) and with the ROMER suite of software products: G-Pad, G-Tube, G-Surf, G-Scan Light.