PMT Technologies releases the new GAMMA range of portable measuring arms
The new GAMMA range from PMT introduces the latest technology in portable arms with new features and advancements, including
- World-first external decoupling and internal balancing system for greater stability and balance and lighter weight
- Force-isolation design – to improve the balance of the system when using the scanner.
- Four-jaw quick mounting base collar – reduces double handling for easier set-up
- Smart sensing probe system – lighter weight, quick replacement without recalibration, compatible with the existing versatile probe system


The PMT GAMMA range is available in three accuracy grades: GAMMA P, flagship grade; GAMMA M, standard series; and GAMMA E, economy series. So, there is an Arm available for any application and any budget.
The PMT range is available in measuring volumes from 1.5 to 4.5 metres and in both six- and seven-axis versions. There is a multitude of choice with the PMT range, which now includes two new laser line scanners with blue laser light for better resolution and confident scanning of bright, shiny surfaces.
Latest Features

New Eighth-Axis Rotation
Scan More Confidently and Quickly
An 8-axis rotary worktable offers an extended measuring range, enabling users to scan, measure and digitize features on small and large parts using a single arm position. As a result, measuring time can be reduced by up to 40% compared to a standard 7-axis arm.
Improve Operator Efficiency
It removes the concern of measuring dead spots, ensuring minimal disruption to inspection tasks. It also helps digitize complex parts more thoroughly and quickly.
Accelerate Subsequent Processing Tasks
Subsequent processing tasks are simplified and sped up due to the reduced number of scans that need to be aligned, as there is no need to move the measuring arm around the part or reposition the part to capture all the necessary features.
Choice of Probe Connections
The new GAMMA portable arm range from PMT now includes the choice of two probe connection styles: the standard screw-on type with removable tips and the latest generation of smart probes with IJK connectors.


New blue laser scanner
The new PMT GAMMA range of portable arms now includes two laser line scanners with blue laser light in standard SD and high-definition HD models for higher-resolution scanning and easy scanning of difficult surfaces.