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TI-25DL Data Logging Wall Thickness Gauge

Made in the USA Measuring Range
0.60 - 150.0 mm
0.025 - 6.00 inches

The TI-25DL precisely measures wall thickness of all metals, ceramics, glass and most rigid plastics and the extent of corrosion - from only one side!

The gauge has a built-in memory for 1000 data points that can be separated into 10 separate "batches". You can download the stored data to a serial printer or PC and with no additional costs a Windows compatible data transfer program is supplied.

The TI-25DL has 3 measuring modes: Single Thickness Reading mode which measures the thickness on one point. The Scan mode which measures over a larger measuring area by “dragging” the probe: the minimum thickness encountered during the scan will be displayed then. The third measuring mode is the Differential mode which displays the difference ("+" or "-") from a set of "nominal" value.

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

Typical Applications
Typical Applications


TI-SB Steel Test Block with NIST-Traceable Certificate

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

More details

TI-SB Steel Test Block with NIST-Traceable Certificate 125793

TI-SB4 Uncertified Steel Test Block

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

More details

TI-SB4 Uncertified Steel Test Block 126277

TICC-M Protective Holder for Ultrasonic Gauges

  • Constructed from heavy duty Cordura Nylon
  • Belt loop included
  • Includes wrist & shoulder straps

More details

TICC-M Protective Holder for Ultrasonic Gauges 125807

TI-25-UW-50 50 Foot (15 m) Underwater Probe / Cable Assembly

  • 50 Ft. Length, Waterproof Probe/Cable assembly with non-polarized, Dual-Lemo connectors.
  • 1/2", 5 MHz Probe for wide variety of steel, stainless steel, aluminum and similar applications.

More details

TI-25-UW-50 50 Foot (15 m) Underwater Probe / Cable Assembly 126123

TI-V-BLOCK Transducer Holder

  • The V-Block transducer holder offers the operator greater control and repeatabily when measuring on pipes and other curved areas.
    For 3/16" & 1/4" Transducers only.

More details

TI-V-BLOCK Transducer Holder 126200

CF-AN Coupling Fluid

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

More details

CF-AN Coupling Fluid 126455

CF-4H High Temperature Coupling Fluid

  • Temperature Range:
    0° to 600° F
    -18° to 315° C

More details

CF-4H High Temperature Coupling Fluid 126919

CF-4H-950F High Temperature Coupling Fluid

  • Temperature range from 316ºC to 404 ºC

More details

CF-4H-950F High Temperature Coupling Fluid 127149

Cic-Wall | Wall Thickness Gauge Calibration

  • Easy planning of calibration
  • Short turnaround
  • Exclusively in accordance with DIN 55 350 Part 18, § 4.2.2, DIN ISO 8402 Part 1
  • Possibility to adjust and repair

More details

Cic-Wall | Wall Thickness Gauge Calibration 127035

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 25.4 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 TI-25DL is supplied as: a complete kit with:

  • Probe
  • 4 oz. bottle of coupling fluid
  • 2 AA batteries
  • NIST Calibration Certificate
  • data transfer software
  • serial output cable
  • d Operating Instruction Manual
  • Foam-fitted carrying case.

Range in Steel 0.025-6.00" (0.60-150.0 mm)
Resolution .001" (0.01 mm)
Velocity Range 2000-10.000 m/sec. (6.500-33.000 ft./sec.)
Display 4½ - Digit, 0.5" Backlit LCD
Probe 7.5 MHz, 0.25" Diameter (6.35 mm)
Probe Wearface PEEK (Polyethlethylketone)
Cable 1.2 m (4 ft. ) waterproof cable with non-polarized, quick-disconnect connectors. Optional lengths up to 15 m (50 ft.).
Serial Output RS-232C (8, N, 1, user-set baud rate)
Temp. Limits Ambient: -30 to 50° C (-20 to 120° F )
Material: -20 to 100° C (0 to 200° F )
Special high temperature probes are optionally available.
Battery Type Two AA batteries
Battery Life 200 hours
Weight 7 ounces (196 g)
Size 64 x 114 x 32mm
(2.5 x 4.5 x 1.25")
Warranty <u>Gauge</u>: 5 Years<BR><U>Probes</U>: 90 Days
Accessories Included Probe/cable assembly. 4 oz. bottle of coupling fluid, NIST Calibration Certificate, 2 AA batteries, operating instructions, hard-plastic carrying case.

Related Products

DataComm Software

  • Compatible for Windows Vista and Windows 7.

More details

DataComm Software

Special Purpose Models
Model Description
TI-25DL-H High Temperature for surfaces up to 650° F or 343° Celsius
TI-25DL-107 Cast Iron / Plastics
TI-25DL-HW Heavy Wall (1.27-508mm)


Buy Now

TI-25DL Complete kit
€ 1.473,00 
TI-25DL-H Complete kit
€ 1.734,00 
TI-25DL-HW Complete kit
€ 1.647,00 
TI-25DL-107 Complete Kit
€ 1.647,00 

TICC-M - Protective holder
€ 63,00 
CF-AN-250ml Coupling Fluid 250ml Bottle
€ 15,00 
Calibration Certificate - Calibration Inspection Certificate
€ 99,00 
V-Block Transducer Holder
€ 196,00 
N-306-0010 - RS232 Data Cable 182cm
€ 141,00 
TI-SB4 - Uncertified Steel Testblock
€ 141,00 
TI-SB-4H - Steel Test Block
€ 385,00 
TI-SB-4L - Steel Test Block
€ 385,00 
TI-SB-5L - Certified Steel Test Step Block
€ 385,00 
TI-25-UW-50 - Underwater Probe with 50 ft (15 m) cable
€ 725,00 
T-102-3300 - 7.5 MHz Probe 1/4"
€ 335,00 
T-102-2000 - 5 MHz Probe1/4"
€ 296,00 
T-104-1000 - 1/2 inch 2.25 MHz Transducer for Cast Iron / Plastics
€ 308,00 
T-044-2000 - High Temperature Probe 1/2" 5 MHz
€ 385,00 
T-104-2000 - Heavy Wall 5.0 MHz Probe 1/2"
€ 308,00 
All mentioned prices are excluding VAT & excluding shipment costs.
Availability: Available , preorder 1-2 weeks , special order, request