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TI-25SX Ultrasound Thickness Gauge

Made in the USATotal measuring range (depending on material and probe):

0.63 - 914.4 mm

Measuring range on steel (with standard probe T-102-3300):

0.63 - 150.0 mm

The TI-25SX Ultrasonic Thickness Gauge offers to choose from 8 pre-set materials, as well as to store 2 custom sound velocities when tuning the device to a specific material type. Furthermore calibrations can be locked to avoid eventual accidental changes.

The list of default materials includes:

  •      Steel 4340
  •      Stainless steel 303
  •      Aluminum 2024
  •      Cast iron
  •      Acrylic glass
  •      PVC
  •      Polystyrene
  •      Polyurethane
  •      Custom 1

  • 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
  • IP65 Classification
  • Changeable measuring units mm or inch
  • 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 Protection for TI series gauges

    More details

    A-302-6002 Protection for TI series gauges 127313

    Category Wall Thickness Probes

    More details

    Category  Wall Thickness Probes 0

    Li-Ion Rechargeable AA Batteries via the USB to USB-C

    • Li-Ion rechargeable battery
    • Stable voltage of 1,5 V over 95% of the runtime
    • Charged via the USB to USB-C cable

    More details

    Li-Ion Rechargeable AA Batteries via the USB to USB-C 127554

    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" till 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

    TI-25SX Wall Thickness Gauge
    € 1.273,00 
    TI-25SX-WOP Wall Thickness Gauge WITHOUT PROBE
    € 1.000,00 

    A-302-6002 - Protective Rubber Boot For TI-Series Small
    € 108,00 
    Li-Ion Rechargeable AA Batteries - 4 pcs (with USB to USB-C cable)
    € 25,00 
    All mentioned prices are excluding VAT & excluding shipment costs.
    Availability: Available: 1 - 3 days, Delivery time: 1 - 3 weeks, special order request

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