Replaced by TI-25MX
Measuring Range in Steel
0.025 - 6.00 inches
0.60 - 150.0 mm
The Check-Line TI-25M Wall Thickness Gauge accurately measures wall thickness and the extent of corrosion of all metals, ceramics, glass and most rigid plastics - from only one side!
The TI-25M can be used in a Single Thickness Reading mode or in a Scan mode , where the probe is dragged over a large measuring area. The minimum thickness reading recorded during the "scan" will be displayed.
The TI-25M probe is waterproof and can be submerged in water. The gauge is impact-resistant and environmentally sealed to provide trouble-free operation under the toughest field conditions.
- Includes NIST Calibration Certificate
- Resolution of 0.001 inch (0.01 mm)
- Large, back-lit LCD display retains last reading
- Simple operator controls virtually eliminate training
- Special-purpose probes are offered for a variety of applications
- Switch-selected units for inches or mm
- For underwater surveying, probe cable lengths up to 50 feet are optionally
- CE Certified
- Made in the USA
- IP 65 Rated
The TI-25M is supplied as a complete kit with the gauge, T-102-3300 probe, 4 oz. bottle of coupling fluid, 2 AA batteries, NIST Calibration Certificate, and Operating Instruction Manual - all in a foam-fitted carrying case.
| 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) |
| Display | 4½ - Digit, 0.5" Back-lit LCD |
| Velocity Range | 0.0492 to .3937 in/μs. 1250 to 10,000 meters/sec |
| Probe | 7.5 MHz, 0.25" Diameter (6.35 mm) |
| Cable | 4 ft. (1.2 m) waterproof cable with non-polarized, quick-disconnect connectors. Optional lengths up to 50 ft. (15 m). |
| Temp. Limits | Ambient: -20 to 120° F (-30 to 50° C) Material: -0 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 32 mm) |
| 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 |
| Model | Description |
|---|---|
| TI-25M-H | High Temperature for surfaces up to 650° F or 343° C. Transducer is 0.5" 5.0 MHz, range .050" to 19.99" |
| TI-25M-107 | Cast Iron / Plastics |
| TI-25M-HW | Heavy Wall (0.040-19.999") |
| Item | Description | Price | ||
|---|---|---|---|---|
Replaced by TI-25MX Ultrasonic Wall Thickness Gauge Complete Kit with T-102-3300 Probe | $ | |||
Replaced by TI-25MX Ultrasonic Wall Thickness Gauge kit with High-Temp (650 F / 344 C) T-044-2000 Probe, CF4H High Temp Coupling Fluid Recommended | $ | |||
Replaced by TI-25MX Ultrasonic Wall Thickness Gauge kit with T-104-1000 probe for Cast Iron and Plastics | $ | |||
Replaced by TI-25MX Ultrasonic Wall Thickness Gauge kit with T-104-2000 probe for Thick Walls | $ | |||
Replaced by TI-25MX Ultrasonic Wall Thickness Gauge WITHOUT PROBE | $ | |||
| Accessories | ||||
Protective Holder for Most TI Series Gauges, F-112-0005 | $60.00 | |||
SoundSafe Coupling Fluid - 12 oz / 354 ml - NSN: 6635-01-553-0559 | $30.00 | |||
Sono 600 High Temp Coupling Fluid 4 oz / 118 ml (0 - 700 F / -18 to 371 C) | $78.00 | |||
High Temp Coupling Fluid 4oz (600 - 780 F / 316 - 404 C) | $150.00 | |||
V-Block Transducer Holder (For 3/16" & 1/4" Transducers only), F-000-7001 | $170.00 | |||
1/4" diameter, 7.5 MHz, dual element transducer (Standard Probe for TI-25M) | $355.00 | |||
1/4" diameter, 5.0 MHz, dual element transducer, Side In, Potted | $320.00 | |||
1/4" diameter, 2.25 MHz, dual element transducer, Side In, Potted | $320.00 | |||
1/2" diameter, 2.25 MHz dual element transducer, Side In, Potted | $330.00 | |||
1/2" diameter, 5.0 MHz dual element transducer, Side In, Potted | $330.00 | |||
1/2" diameter 5.0 MHz dual element transducer Hi-Temp (650 F/344 C), Side in, Microdot | $405.00 | |||
1/4" diameter, 5.0 MHz dual element transducer Hi-Temp (900 F/500 C) Top in, Microdot | $470.00 | |||
4 Step Steel Test Block, 0.1 / 0.2 / 0.4 / 0.6 inch - Uncertified, supplied in plastic case | $125.00 | |||
In stock
1 Week Lead Time (Estimated)
2-3 Week Lead Time (Estimated)
Lead Time Varies, Please contact us for availability.
Unavailable
