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
Features
- 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
Typical Applications

Measuring Limits
 | 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 |
Specifications
| 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 |
Special Purpose Models
| 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") |
Complete Kit
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. 
Optional Accessories
   CF12 Coupling Fluid - Used to create an ultrasonic coupling between the probe and material to be measured
- 12 oz Bottle
|  |  V-Block Transducer Holder - The V-Block transducer holder offers the operator greater control and repeatabily when measuring on pipes and other curved areas
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