TRITEX Multigauge 3000 Underwater Thickness Meter


  • Intelligent Probe Recognition (IPR)
  • Automatic Measurement Verification (AMVS)
  • Ignores coatings up to 6mm thick using multiple echo and up to 20 mm with Coating Plus+ selected
  • Integral battery with 55 hour runtime on one fast charge. No need for a spare battery
  • Rugged, durable and robust
  • No fuss upgrade option to a topside repeater
  • No zeroing required
  • Large 10mm display for good visibility in poor visibility applications
  • Easy to use
  • Pressure tested to 500m
  • Hand held gauge for ease of use
  • Easy calibration with menu driven buttons



The Multigauge 3000 Underwater Thickness Meter is a simple, robust ultrasonic thickness gauge designed for most common underwater thickness gauging applications. The meter 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. It has been designed and built to survive extremely harsh conditions that exist in the offshore and underwater industries worldwide. 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.

The Multigauge 3000 Underwater Thickness Meter is equipped with Intelligent Probe Recognition (IPR), which automatically adjusts settings in the gauge for enhanced performance and Automatic Measurement Verification System (AMVS) to ensure only true measurements are displayed, even on the most heavily corroded metals. Only one single crystal probe type is required for all gauging applications. The meter is supplied as a complete kit ready to use out of the case, with a 3 year warranty and free annual calibration for the life of the gauge.

All gauges are supplied with a 13mm 2.25MHz probe (3 – 250mm measuring range) unless otherwise stated. Other probe options are available. Please contact us for further information.


Multigauge 3000 underwater thickness meter with integral battery, standard 2.25Mhz 13mm probe, spare membranes, membrane oil, 15mm test block, membrane key, spare ‘O’ rings, Molykote grease, nose cone release bar, battery charger with appropriate power lead, manual, calibration certificate and Peli carry case. Gauge supplied ready to use out of the box.


Sound Velocity Range: 1000 m/s to 8000 m/s (0.0394 in/µs to 0.3150 in/µs)
Probes: Single crystal soft faced – 2.25 MHz, 3.5 MHz & 5 MHz
Measurement Range: 1 – 250 mm (0.04” – 10”) depending on probe used
Probe Sizes: 13 mm (0.5”) & 19 mm (0.75”)
Resolution: 0.1 mm (0.005”) or 0.05 mm (0.002”)
Accuracy: ± 0.1 mm (0.005”) or ± 0.05 mm (0.002”)
Coatings Range: Up to 6mm (Standard Mode)*; up to 20mm (Coating Plus+)*
Display: Large red 4 character 7 segment LED
Depth Rating: 500 metres
Batteries: 1 x rechargeable 7.2V 2.3Ah NiMH battery pack
Battery Life: 55 Hours on one fast charge of 2 hours
Gauge Dimensions: 235 mm x 80 mm (9.25” X 3.15”)
Gauge Weight: 1110 g (38.85 ounces) fully assembled
Environmental: RoHS and WEEE compliant
Operating Temp: -10°C to +50°C (14°F to 122°F)
Storage Temp: -10°C to +60°C (14°F to 140°F)

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