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ZX-1 Ultrasonic Wall Thickness Gauge

Made in the USA

The Dakota ZX-1 ultrasound wall thickness gauge is typically deployed for the measurement of wall thickness and the degree of corrosion on different types of materials and is particularly suitable for tests on one type of material.

This convenient and easy to use ultrasound wall thickness gauge can be deployed for the inspection of pipes and comes with a single velocity setting enabling an immeditate testing.

The total measuring range (depending on material and probe type) ranges from 0.63 to 914.4 mm and on steel (with standard T-102-2000 probe) from 1,00 to 199,9 mm.

Velocity range (velocity through a given material) setting:

0.0120 - 0.7300 inches/μs and from

For calibration on a wide range of materials:

305 - 18,542 meters/s

The preset speed value lock avoids unintentional changes to settings.The whole is rounded up with a limited warranty of 5 years on the gauge.


  • Measuring range:
    1.00 - 199.9 mm (with standard probe) - 0.63 - 914,4 mm (depending on probe and material)
  • Resolution of 0.01 mm
  • Measuring unit switchable between mm and inch
  • High visibility LCD Display is readable in all lighting conditions and temps as low -30 °C
  • Selectable Backlight ON/OFF/AUTO
  • Includes NIST Traceable Calibration Certificate
  • The probe is waterproof and can be submerged in water
  • Impact-resistant and environmentally sealed (IP 65) extruded aluminum housing
  • 5 years warranty

Additional functions

Automatic or manual zeroing of the probe.

Probe diameter:
Specify the probe diameter for increased linearity.

Differential mode:
Returns the ± difference from an entered nominal value.

Velocity Settings:                                                                                                                                                                                                                       Adjustable on keypad

Alarm Mode:
Adjustable maximum and minimum limits. Exceeding the limit warns a visual and audible alarm.

2-point calibration:
Automatically determines the correct speed of sound from a calibration on 2 samples of known thickness.

Measuring Limits
Minimum Radius for Convex Surfaces Minimum Radius for Convex Surfaces 8.89 mm
Minimum Radius for Concave Surfaces 76.2 mm
Minimum Radius for Concave Surfaces Minimum Headroom 25.0 mm
Minimum Sample Diameter Minimum Sample Diameter 3.8 mm
Minimum Substrate Thickness - F Minimum Substrate Thickness - F na
Minimum Substrate Thickness - NFe na

Complete Kit
The ZX-1 is delivered in a - all in a foam-fitted carrying case containing:
-4 oz. bottle of coupling fluid
-2 AA batteries
-NIST-Traceable Calibration Certificate
-Instruction Manual


A-302-6002 A-302-6002 protective cover for TI series

More details

A-302-6002 A-302-6002 protective cover for TI series 127313

Category Wall Thickness Probes

More details

Category  Wall Thickness Probes 810

CF-AN Coupling Fluid

  • Used to create an ultrasonic coupling between the probe and material to be measured
  • Available in different quantities - 125ml / 250ml / 500ml / 1ltr / 5ltr / 25ltr

More details

CF-AN Coupling Fluid 126455

Category Accessories

More details

Category  Accessories 809

Total Measuring Range: 0.63 - 914.4 mm(depending on material and probe type)
Measuring Range (Steel): 1.00-199.9 mm (with standard probe T-102-2000)
Resolution: 0.01 mm
Measuring Mode: Pulse-Echo (P-E)
Velocity Range: 305 to 18,542 meters/sec
Probe (Standard): 1/4", 5 MHz Dual Element Transducer, actual wearface is 5/8" (17mm), p/n T-102-2000
Probes (optional): 1 to 10 MHz, 3/16" up to 1 inch (custom probes available)
Cable: 1.2m (4ft.) waterproof cable with non-polarized, quick-disconnect connectors
Display: Large LCD display with 4.5 digits each 1.3 cm high -Adjustable backlight
-Division into individual segments to ensure clear reproduction of advanced information
Display refresh rate: 10 Hz (10 updates/sec)
Temp. Limits: Ambient: -30 to 75° C Material: -20 to 100° C High temperature probes available
Battery Type: 2x AA batteries (rechargeable batteries can be used)
Battery Life: 45 hours continuous use
Housing: Extruded aluminum body with nickel-plated aluminum end caps (gasket sealed)
Housing Rating: IP65
Weight: 308 grams
Pulse Repetition Frequency (PRF): 200 Hz (200 pulses/sec)
Dimensions: 63.5 x 131.3 x 31.5 mm
Certifications: NIST Traceable
Warranty: Device: 5 Years Probes: 90 Days

Buy Now

Product name
ZX-1 Wall Thickness Gauge Complete Kit with T-102-2000 Probe
£ 863,00 
All mentioned prices are excluding VAT & excluding shipment costs.
Availability : Available , preorder 1-2 weeks , special order, request

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