Home —» Products —» Thickness Gauges —» Thickness gauges with A-Scan / B-Scan

Thickness gauges with A-Scan / B-Scan

Instruments with a graphic display that show the A-Scan waveform and/or the B-Scan cross-section of the part, in addition to the thickness value.

Quick guide: the models in the family

The model sheets

Dakota NDT CMX10-DL universal instrument for ultrasonic thickness and corrosion measurement

CMX Series · Top of the range

Dakota CMX10-DL – Top-of-the-Range Corrosion Gauge

The absolute top of the thickness gauge catalogue.

  • 800×480 colour TFT touchscreen display, IP65
  • PE / EE / EEV / 2nd Layer modes up to 1480 mm
  • Full Wave Capture and Image Collect
  • Li-Ion battery and Bluetooth LE
  • Made in United Kingdom

→ Find out more

↑ Back to the quick guide

Dakota NDT CMX instrument family group photo of ultrasonic corrosion gauges

CMX Series · Family overview

Dakota CMX Series – Corrosion Gauges with A-Scan

Family overview of the CMX series, comparing the three models of increasing capability.

  • CMX1-DL entry-level model with B-Scan and large digits
  • CMX2-DL with advanced modes
  • CMX3-DL with colour AMOLED display
  • Battery life: 35 hours with alkaline batteries (12 hours for the colour CMX3-DL)

→ Find out more

↑ Back to the quick guide

Dakota NDT CMX1-DL ultrasonic thickness and corrosion gauge

CMX Series · Professional entry

Dakota CMX1-DL – Corrosion and Coating Gauge

Measures metal thickness and coating thickness at the same time.

  • Six modes: P-E, PECT, PETP, Echo-Echo, E-E Verify and Coating Only
  • Measures metal and coating without removing the paint
  • Pulse-Echo range 0.63 – 1219.2 mm, resolution 0.01 mm
  • Scan at 250 readings/s and cross-sectional B-Scan
  • 64 custom setups, 4 GB data logger, USB-C

→ Find out more

↑ Back to the quick guide

Dakota NDT CMX2-DL ultrasonic thickness and corrosion gauge

CMX Series · Greyscale A-Scan

Dakota CMX2-DL – Corrosion Gauge with A-Scan

Adds the A-Scan waveform to corrosion measurement, so the reading can be validated rather than trusted.

  • Rectified and RF A-Scan, greyscale VGA display
  • Six modes: P-E, PECT, PETP, Echo-Echo, E-E Verify, Coating Only
  • Pulse-Echo range 0.63 mm – 30.48 m
  • Gain over 110 dB with AGC and TDG, damping 50–1500 ohm
  • Probes from 1 to 20 MHz, 4 GB memory, USB-C

→ Find out more

↑ Back to the quick guide

Dakota NDT CMX3-DL ultrasonic thickness and corrosion gauge

CMX Series · Colour A-Scan

Dakota CMX3-DL – Corrosion gauge with colour A-Scan

The CMX2-DL with a colour AMOLED display: same electronics, more readable A-Scan.

  • Colour AMOLED 1/4 VGA display, 320 × 240 pixels, 60 Hz refresh
  • Vertical and horizontal A-Scan
  • Six modes: P-E, PECT, PETP, Echo-Echo, E-E Verify, Coating Only
  • Pulse-Echo range 0.63 mm – 30.48 m
  • 4 GB memory, USB-C

→ Find out more

↑ Back to the quick guide

Dakota NDT PMX ultrasonic Precision Thickness Gauges family

PMX Series · Family overview

Dakota PMX2-DL / PMX3-DL – Universal Precision Gauges

Family overview of the two current models in the precision range.

  • Identical in hardware and measurement modes
  • PMX2-DL greyscale display (Z-157-0006)
  • PMX3-DL colour display with Landscape View (Z-157-0007)
  • 4 GB memory, 110 dB AGC gain

→ Find out more

↑ Back to the quick guide

Dakota NDT PMX2-DL ultrasonic Precision Thickness Gauge product overview

PMX Series · Precision, greyscale display

Dakota PMX2-DL – Precision gauge with A-Scan

Precision thickness gauge for the manufacturing world, not for corrosion.

  • Selectable resolution 0.01 or 0.001 mm
  • Five modes: P-E, E-E, E-E Verify, Interface-Echo and Interface-Echo-Echo
  • Single contact, delay line and pencil probes from 1 to 25 MHz
  • 100, 150 and 200 V pulser, 110 dB gain, TDG
  • A-Scan and B-Scan, 4 GB memory, USB-C

→ Find out more

↑ Back to the quick guide

Dakota NDT PMX3-DL product presentation, ultrasonic precision thickness gauge

PMX Series · Precision, colour display

Dakota PMX3-DL – Precision gauge with colour A-Scan

The PMX2-DL with a colour AMOLED display: same precision, more readable A-Scan.

  • Colour AMOLED 1/4 VGA display, 320 × 240 pixels, 60 Hz refresh
  • Vertical and horizontal A-Scan
  • Selectable resolution 0.01 or 0.001 mm
  • Five modes: P-E, E-E, E-E Verify, Interface-Echo and Interface-Echo-Echo
  • Three gates, 64 setups, 4 GB memory, USB-C

→ Find out more

↑ Back to the quick guide

Dakota NDT PMX High Penetration Thickness Gauge family ultrasonic presentation

PMX Series · High penetration

Dakota PMX4-DL – High Penetration Gauge

Specialist model for attenuating materials: ductile cast iron, austenitic stainless steels, thick composites, reinforced concrete.

  • Three pulsers: 200 V Spike, 400 V Square Wave, 400 V Tone Burst
  • Probes from 500 kHz to 10 MHz
  • PE range on steel up to 30,500 mm
  • Part Number Z-225-0002

→ Find out more

↑ Back to the quick guide

Dakota NDT MX series instrument for ultrasonic corrosion measurement

MX Series · Legacy model

Dakota MX1-DL — Advanced A-Scan and B-Scan Gauge

Legacy model of the MX series, on the DFX platform.

  • Retains B-Scan and data logger
  • Without dynamic A-Scan
  • Supported for service and calibration
  • For new purchases the MX2-DL is recommended

→ Find out more

↑ Back to the quick guide

Dakota NDT MX2-DL Corrosion Thickness Gauge ultrasonic product presentation

MX Series · Current model

Dakota MX2-DL – A-Scan/B-Scan Corrosion Gauge

Current model of the MX range, advanced corrosion segment.

  • RF, Rectified+ and Rectified− A-Scan
  • 4 GB memory, scan mode 250 readings/sec
  • Cross-sectional B-Scan, sequential and grid logging
  • AGC 50 dB, Part Number Z-149-0006

→ Find out more

↑ Back to the quick guide

Looking for a different instrument? See the direct-reading thickness gauges or the quick selection guide for the entire range of thickness gauges.

Further information and contacts

Systems division and sensor integration partner : www.roder.it
More information about RODER SRL : about us
Contact for general information : info@roder.it
Contact for information about these products : info@roder.it


The information contained on this web page is provided for information purposes only. Although it has been compiled with the utmost care, it does not constitute a contractual offer or a binding commitment to supply. It may contain transcription, translation or typographical errors. For precise and up-to-date information, please contact our company directly.

Some images on this website have been intentionally generated using Artificial Intelligence (AI). This is because, for many applications and projects, it is not possible to disclose photographs of the installation or of the actual system due to confidentiality agreements, confidentiality clauses and non-disclosure agreements (NDAs).