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TI-25SX Ultrasound Thickness Gauge

Made in the USAThe TI-25SX Ultrasound Thickness Gauge comes with 8 pre-set materials including steel 4340, stainless steel, aluminum 2024, cast iron, acrylic glass, PVC, polystyren and polyurethane.

This performant ultrasound measurement device also offers the possibility to install 2 custom sound velocities for adaptation to a specific material type.To avoid any uninteded changes to your calibration settings, the gauge can also be locked.

The total measuring range (depending on material and probe) represents 0.63 - 914.4 mm and the measuring range on steel (with standard probe T-102-3300) goes from 0.63 mm to 150.0 mm.

The TI-25SX comes in a housing made of extrudede aluminium with nickel coated end caps (seal sealed). Combined with a waterproof probe, it represents the ideal device to deploy even in harsh industrial environments.

  • Measuring range:
    0.63 - 150 mm (with standard probe T-102-3300)
    0.63 - 914 mm (depending on probe and material)
  • Resolution:0.01 mm
  • Manual adjustment of the speed of sound via the keypad
  • The LCD display provides the following information: reading, speed setting, stability indicator, battery indicator, and measuring unit
  • Choice of 8 pre-set materials and data memory space for 2 custom calibrations
  • Changeable measuring units mm or inch
  • IP65 Classification
  • Waterproof probe can be submerged under water
  • Optional underwater probe with 15m cable available
  • 3 backlight modes ON / OFF / AUTO
  • 5 years Warranty

Typical Applications
Typical Applications

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

Complete Kit

The TI-25SX is delivered as a complete set:


  •      TI-25SX material thickness gauge
  •      Ultrasonic Probe T-102-3300 1/4 ", 7.5 MHz Dual Element
  •      120ml coupling gel
  •      NIST traceable calibration certificate
  •      2 AA batteries
  •      operation manual


Everything is delivered in a foam-lined carrying case.


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

Measuring range: 0.63 - 150 mm (with standard probe T-102-3300)
0.63 - 914 mm (depending on probe and material)
Resolution: 0.01 mm
Measurement modus: Pulse-Echo (P-E)
Velocity range: Adjustable from 305 - 18,542 m / s - 8 presets
Pulse rate: 200 Hz (200 pulse/sec)
Display: -Large LCD display with 4.5 digits per 1.3 cm high
-lightable backlight

-Subdivision into individual segments for clear reproduction of extended information
Refresh rate display: 10 Hz
Probe (standard): T-102-3300 1/4 ", 7.5 MHz Dual-Element Probe
Contact Surface 5/8" (17mm) Made of PEEK (Polyethylethylcytone)
Probe (optional): 1 - 10 MHz, 3/16" bis 1 inch
Probe cable: 1.2m long waterproof cable with unpolarized connections
Measurement units: Selectable mm and inches
Power supply: 2x AA batteries (rechargeable batteries can be used)
Battery duration: 45 hours of continuous use
Temperature limits: Environment: -30 - 75 ° C
Material: -20 - 100 ° C
Probes for higher temperatures available upon request
IP protection category: IP65
Housing: Extruded aluminum body with nickel coated end caps (seal sealed)
Dimensions: 63,5 x 31,5 x 131,3mm (LxWxH)
Weight: 308 gramms
Certifications: NIST traceable and MIL-STD-45662A
CE Certified
Warranty: Device: 5 years
Probe: 90 days

Buy Now

Product name
TI-25SX Wall Thickness Gauge
£ 1.026,00 
TI-25SX-WOP Wall Thickness Gauge WITHOUT PROBE
£ 784,00 

Product name
A-302-6002 - Protective Rubber Boot For TI-Series Small
£ 82,00 
All mentioned prices are excluding VAT & excluding shipment costs.
Availability : Available , preorder 1-2 weeks , special order, request

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