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TI-25DL Data Logging Ultrasonic Thickness Gauge

TI-25DL Data Logging Ultrasonic Thickness Gauge

Price: $ 1,695.00 up to $ 1,795.00
General purpose gauge measures a variety of materials with datalogging

Range: 0.025 - 6.00 inches - 0.60 - 150.00 mm

Resolution: 0.001" (0.01 mm)

Datalogging: YES

Measuring Range in Steel
0.025 - 6.00 inches
0.60 - 150.0 mm

The  TI-25DL Data Logging Ultrasonic Thickness Gauge accurately measures wall thickness and the extent of corrosion of all metals, ceramics, glass and most rigid plastics - from only one side!

TI-25DL Data Logging Ultrasonic Thickness Gages incorporates a built-in memory for 1000 data points that can be separated into 10 separate "batches." The stored data can be downloaded to a serial printer or a personal computer. A Windows compatible data transfer program is supplied at no additional cost.

The gauge can be used in a Single Thickness Reading mode or in two alternative modes, the Scan mode and the and the Differential mode. The Scan modes permits the user to "drag" the probe over a large measuring area where the minimum thickness encountered during the scan will be displayed. The Differential mode displays the difference ("+" or "-") from a set "nominal" value


  • Resolution of 0.001" (0.01 mm)
  • Selectable units of inch or mm
  • Large, backlit LCD display retains last reading
  • RS-232C Serial output for downloading stored data to a printer or computer
  • Memory for 1000 data points in up to 10 batches
  • Special-purpose probes are offered for a variety of applications
  • Windows compatible data transfer program supplied at no additional cost
  • Includes NIST Calibration Certificate
  • CE Certified
  • Includes NIST Calibration Certificate

lineTypical Applicationsline


lineMeasuring Limitsline

Minimum Radius for Convex Surfaces 0.350" (8.89 mm)
Minimum Radius for Concave Surfaces 3" (76.2 mm)
Minimum Headroom 1" (25.0 mm)
Minimum Sample Diameter 0.150" (3.8 mm)
Minimum Substrate Thickness - F na
Minimum Substrate Thickness - NFe na


Range in Steel 0.025-6.00" (0.60-150.0 mm)
Resolution .001" (0.01 mm)
Velocity Range 6,500-33,000 ft./sec (2000-10,000 m/sec.)
Display 4½ - Digit, 0.5" Backlit LCD
Probe 7.5 MHz, 0.25" Diameter (6.35 mm)
Probe Wearface PEEK (Polyethlethylketone)
Cable 4 ft. (1.2 m) waterproof cable with non-polarized, quick-disconnect connectors. Optional lengths up to 50 ft. (15 m).
Serial Output RS-232C (8, N, 1, user-set baud rate)
Temp. Limits Ambient: -20 to 120° F (-30 to 50° C)
Material: --ll0 to 200° F (-20 to 100° C
Special high temperature probes are optionally available.
Battery Type Two AA batteries
Battery Life 200 hours
Weight 7 ounces (196 g)
Size 2.5 x 4.5 x 1.25"
(64 x 114 x 32mm)
Accessories Included Probe/cable assembly. 4 oz. bottle of coupling fluid, NIST Calibration Certificate, 2 AA batteries, operating instructions, hard-plastic carrying case.
Warranty Gauge: 5 Years
Probes: 90 Days

lineSpecial Purpose Modelsline

Model Description
TI-25DL-H High Temperature for surfaces up to 650° F or 343° C
TI-25DL-107 Cast Iron / Plastics
TI-25DL-HW Heavy Wall (0.040-19.999")

lineComplete Kitline

The TI-25DL Data Logging Ultrasonic Thickness Gauge is supplied as a complete kit with the gauge, probe, 4 oz. bottle of coupling fluid, 2 AA batteries, NIST Calibration Certificate, data transfer software, serial output cable and Operating Instruction Manual - all in a foam-fitted carrying case.

lineOptional Accessoriesline

NIST-Traceable Steel Test Block
3 Sizes Available

  • Precision Machined and Finished
  • Includes NIST Report and Test Data


Uncertified Steel Test Block
For Ultrasonic Gauges
  • For convenient confirmation of thickness gauge calibration


Protective Holder for Ultrasonic Gauges

  • Constructed from heavy duty Cordura Nylon
  • Built-in belt loop


Coupling Fluid

  • Used to create an ultrasonic coupling between the probe and material to be measured
  • 12 oz Bottle


Transducer Holder

  • The V-Block transducer holder offers the operator greater control and repeatabily when measuring on pipes and other curved areas


50 Foot Underwater Probe / Cable Assembly

  • 50 Ft. Length, Waterproof Probe/Cable assembly with non-polarized, Dual-Lemo connectors


Portable Printer for TI-25DL

  • Small, portable and easy to use
  • Prints statistical data from the TI-25DL Ultrasonic Wall Thickness Gauge


TI-25DL Data Logging UltrasonicThickness Gauge - Certificate
TI-25DL Data Logging UltrasonicThickness Gauge - Software
TI-25DL Data Logging UltrasonicThickness Gauge - Data Sheet
TI-25DL Data Logging UltrasonicThickness Gauge - Instruction Manual

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