Tritex NDT is a leading company specializing in manufacturing of Multiple Echo Ultrasonic Thickness Gauges used for measuring metal thickness without removing any protective coatings. Coatings up to 20mm are completely ignored. Multigauge series of thickness gauges give reliable accurate measurements in the most demanding of applications.

Through Coatings

The Multigauge 5300 GRP thickness gauge is a simple, robust ultrasonic thickness gauge designed to check the condition of Glass Reinforced Plastic (GRP) or Engineering Plastics. It can also be used on uncoated metal. Measurements can be logged using a grid or string format. The GRP thickness meter uses wireless technology to transmit the measurements to the PC, measurements are stored in a .txt format so that they can be opened in other applications. Measurements can also be displayed remotely on a PC up to 1000 metres away.

Salient Features

Underwater/ Drone Thickness Gauges

The Multigauge 3000 is a simple, robust ultrasonic thickness gauge designed for most common underwater thickness gauging applications. The gauge is pressure tested to 500m and has the option to transfer measurements to a Surface Display Unit or Communicator Software with the simple addition of a replacement end cap. The gauge uses multiple echo which means measurements can be easily taken without the need to remove coatings, up to 6mm thick, and the large bright LED display ensures the display can be seen by the diver, even in poor visibility.

Salient Features

Multigauge 5500

The Multigauge 5500 has been designed for hands free use when climbing on staging, scaffolding, ladders or when accessing by rope. Whether it’s onboard a ship, on large storage tanks, climbing on top of a road tanker or carrying out inspections underneath a bridge, the 5500 will measure the thickness with ease. The gauge uses multiple echo to ignore coatings up to 6mm thick. It can be mounted onto a waist belt or chest harness when using rope access. The top display ensures the measurements are clearly visible, even in difficult gauging and lighting conditions.

Salient Features

Multigauge 4100 and 4400

The Multigauge 4100 and 4400 are simple, robust ultrasonic thickness gauges designed to be mounted onto all types of work class ROV’s. There are two models in the range, the Multigauge 4100 which has a depth rating of 1000m and the Titanium Multigauge 4400 which has a depth rating of 4000m. The gauges use multiple echo which means measurements can be easily taken without the need to remove coatings, up to 6mm thick, and the user selectable RS422 / RS232 output makes connection to most ROV’s simple. Both gauges link to dedicated software called Communicator. A dedicated probe holder ensures correct presentation of the probe to the surface being measured.

Salient Features

Multigauge 5600

The Multigauge 5600 is a simple, robust ultrasonic thickness gauge designed for most common thickness gauging applications. The gauge uses multiple echo to ignore coatings up to 6mm thick. All probes have Intelligent Probe Recognition (IPR), which automatically adjusts settings in the gauge at the same time as transmitting recognition data. Additionally, the Automatic Measurement Verification System (AMVS) ensures only true measurements are displayed, even on the most heavily corroded metals.

Salient Features

Multigauge 6000

The Multigauge 6000 UT Drone Thickness Gauge has been specifically designed to mount onto drones or unmanned aerial vehicles (UAV). The measurements are transmitted wirelessly in real time to a PC or laptop up to 500 metres away. The gauge is supplied with a lightweight plastic probe and optional probe holder and wet gel dispenser, controlled wirelessly through Communicator software, to accurately apply gel to the face of the probe when required.

Salient Features

Multigauge 5650/5750

The Multigauge 5650/5750 is a simple, robust ultrasonic thickness gauge designed specifically for ship and small craft surveyors, but can also be used in applications where different measurement modes are required. The user has a choice of Multiple Echo, Echo to Echo or Single Echo to cover all requirements. The gauge can be used for metal, GRP or plastic measurement and it automatically switches modes and settings depending on the type of probe fitted.

Multigauge 5750 is a datalogger version where measurements can be logged using a grid or string format. The Surveyor thickness meter uses wireless technology to transmit the measurements to the PC, measurements are stored in a .txt format so that they can be opened in other applications. Measurements can also be displayed remotely on a PC up to 1000 metres away.

Salient Features

Multigauge 6500

The Multigauge 6500 Drone has been specifically designed to offer a complete drone thickness gauging solution. The drone has been designed around the popular Multigauge 6000 Drone Thickness Gauge. The Multigauge 6500 Drone is a coaxial Octocopter which offers multiple motor redundancy and keeps airframe size to a minimum. Operating off 2 x 4s 4 cell batteries provides additional redundancy and flight times up to 18 minutes with an all up weight of just 3kg, including the gauge.

It operates using a DJI N3 flight controller and a DJI Lightbridge 2 controller for complete versatility. An integral camera stores video in 1080 and steams in 720. The drone has been designed for reliability and has a small footprint for easy transportation. It is supplied with folding propellers and ready to fly.

Multigauge 6500