Checkline TI-25DL Data Logging Ultrasonic Thickness Gauge

Price: $ 0.00

Checkline TI-25DL Data Logging Ultrasonic Thickness Gauge
General purpose gauge measures a variety of materials with datalogging

Range: 0.025 - 6.00 inches - 0.60 - 150.00mm

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 Surfaces0.350" (8.89 mm)
Minimum Radius for Concave Surfaces3" (76.2 mm)
Minimum Headroom1" (25.0 mm)
Minimum Sample Diameter0.150" (3.8 mm)
Minimum Substrate Thickness - Fna
Minimum Substrate Thickness - NFena


Range in Steel0.025-6.00" (0.60-150.0 mm)
Resolution.001" (0.01 mm)
Velocity Range6,500-33,000 ft./sec (2000-10,000 m/sec.)
Display4 - Digit, 0.5" Backlit LCD
Probe7.5 MHz, 0.25" Diameter (6.35 mm)
Probe WearfacePEEK (Polyethlethylketone)
Cable4 ft. (1.2 m) waterproof cable with non-polarized, quick-disconnect connectors. Optional lengths up to 50 ft. (15 m).
Serial OutputRS-232C (8, N, 1, user-set baud rate)
Temp. LimitsAmbient: -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 TypeTwo AA batteries
Battery Life200 hours
Weight7 ounces (196 g)
Size2.5 x 4.5 x 1.25"
(64 x 114 x 32mm)
Accessories IncludedProbe/cable assembly. 4 oz. bottle of coupling fluid, NIST Calibration Certificate, 2 AA batteries, operating instructions, hard-plastic carrying case.
WarrantyGauge: 5 Years
Probes: 90 Days

lineSpecial Purpose Modelsline

TI-25DL-HHigh Temperature for surfaces up to 650 F or 343 C
TI-25DL-107Cast Iron / Plastics
TI-25DL-HWHeavy 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


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

lineBuy Nowline

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Accessories Price
TICC-M Protective Holder for most TI Series Gauges $55.00
CF12 Coupling Fluid - 12oz $30.00
T-102-2900-6A 1/4 inch 5MHz Coating Transducer with 6ft armored cable $65.00
CF-4H-950F High Temp Coupling Fluid 4oz (600-950 degrees F to 316-510 degrees C) $150.00
V-Block Transducer Holder $175.00
T-102-3300 Spare / Replacement Probe for TI-25M $320.00
T-102-2000 Spare / Replacement Probe for MX-1 $285.00
T-104-1000 Wall Thickness Gauges Spare / Replacement Probe for TI-25M-107 $295.00
T-044-2000 Spare / Replacement Probe for TI-25M-H $370.00
T-104-2000 Spare / Replacement Probe for TI-25M-HW $295.00
T-212-2001 1/4 inch - 5 MHz Hi Temp - 900 degrees F / 500 degrees C Dual Microdot $445.00
BATT-RC4AA-WC 4-pack 2300mAh AA Ni-MH Rechargeable Batteries and Charger Kit $35.00
SB4 4 Step Steel Test Block, 0.1 / 0.2 / 0.4 / 0.6 inch - Uncertified $125.00



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