TI-25P Programmable Ultrasonic Wall Thickness Gauge
The TI-25P Programmable Ultrasonic Wall Thickness Gauge is no longer available and has been replaced by TI-25PX.
Click here to see the TI-25PX.
Measuring Range in Steel
1.00 - 150.0 mm
0.040 - 6.000 inches
With the CHECK-LINE TI-25P Wall Thickness Gauge you can measure accurately the thickness of walls and the extent of corrosion from only one side!
When only one material is being tested then the TI-25P is the perfect choice because it holds a single ultrasonic velocity. You can start working right away because the velocity has been preset in the gauge.
The TI-25P has a Standard configuration: It is factory set to measure steel.
Additionally we offer the possibility to program the TI-25P to measure any other single material instead of steel. To be able to perform this optional configuration: Checkline Europe needs a sample of the material to be measured or the exact sound velocity of the material must be known.
- Switch-selected units for inches or mm
- Resolution of 0.01 mm (0.001 inch)
- The gauge is impact-resistant and environmentally sealed to provide trouble-free operation under the toughest field conditions
- Special-purpose probes are offered for a variety of applications
- The TI-25P probe is waterproof and can be submerged in water
- Large, backlit LCD display retains last reading
- For underwater surveying, probe cable lengths up to 15 meter are optionally
- Comes complete with cable and software to transfer the velocity to the gauge.
TI-SB Steel Test Block with NIST-Traceable Certificate
- Precision Machined and Finished
- Includes NIST Report and Test Data
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TI-SB4 Uncertified Steel Test Block
- Uncertified Steel Test Block
- For convenient confirmation of thickness gauge calibration
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TICC-M Protective Holder for Ultrasonic Gauges
- Constructed from heavy duty Cordura Nylon
- Belt loop included
- Includes wrist & shoulder straps
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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
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TI-25-UW-50 Underwater Probe / Cable Assembly (15 meter)
- 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.
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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.
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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
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The TI-25P is supplied as a complete kit with :
- Gauge
- Probe
- 4 oz. bottle of coupling fluid
- 2 AA batteries
- NIST Calibration Certificate
- Operating Instruction Manual
- Foam-fitted carrying case.
For setting the ultrasonic velocity, a connection cable and software are supplied
 | Minimum Radius for Convex Surfaces | 8.89 mm |
| Minimum Radius for Concave Surfaces | 76.2 mm | |
 | Minimum Headroom | 25.0 mm |
 | Minimum Sample Diameter | 3.8 mm |
 | Minimum Substrate Thickness - F | NA |
| Minimum Substrate Thickness - NFe | NA |
| Range in Steel | 1.00-150.0 mm (0.040-6.000") with supplied probe. Other probes available. |
| Resolution | 0.01 millimeter (0.001 inch) |
| Display | 4½ - Digit, 0.5" Backlit LCD |
| Velocity Range | 1250 to 10.000 meters/sec (.0492 to .3937 in/µs) |
| Probe | 1/4", 5 MHz, actual wearface is 17mm (5/8") |
| Probe Wearface | PEEK (Polyethylethylkytone) |
| Cable | 1.2m (4ft.) waterproof cable with non-polarized, quick-disconnect connectors |
| 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 | 280 g (710 ounces) |
| Dimensions | 64 x 114 x 32mm (2.5 x 4.5 x 1.25") |
| Accessories | Probe/cable assembly, 4 oz. bottle of coupling fluid, NIST Calibration Certificate, 2 AA batteries, operating instructions, hard-plastic carrying case. |
| Software | Comes complete with cable and software to transfer the velocity to the gauge |
| Warranty | Gauge: 5 Years Probes: 90 Days |