TI-25SX
Ultrasonic Wall Thickness Gauge
Total Measuring Range (Depends on material and transducer/probe type)
0.025 – 36.000 in/ 0.63 – 914.4 mm
Measuring Range on Steel (With standard T-102-2000 probe)
0.025 – 6.00 in/ 0.60 – 150.0 mm
The TI-25SX allows the operator to select from 8 preset materials as well as program two custom material
velocities allowing the user to tune the calibration to be optimized for a specific type of material. The
calibration can be locked to prevent any accidental adjustments. The preset materials are as follows:
1.    Steel 4340
2.    Stainless 303
3.    Aluminum 2024
4.    Cast Iron
5.    Plexiglass
6.    PVC
7.    Polystyrene
8.    Polyurethane
9.    Custom 1
10. Custom 2
Features:
§  Resolution of 0.001 in (0.01 mm)
§  The transducer (probe) is waterproof and submersible in shallow water
§  Special-purpose probes offered for a variety of applications (1 to 10 MHz)
§  Switch-selected units (inches or mm)
§  The extruded aluminum housing is impact-resistant and environmentally sealed (IP 65) for trouble-free operation under tough field conditions
§  For underwater surveying, a 50 ft (15 m) underwater probe/cable is available as an option
§  High visibility LCD display is readable in all lighting conditions and temps as low as 22ºF (-30ºC)
§  LCD shows thickness value, velocity setting, stability indicator, battery indicator and units
§  Acoustic Velocity (calibration) is manually adjusted via the keypad
§  5 Year Warranty, CE-Certified and Made in USA
§  Two (2) AA batteries provide 45 hours continuous operation
§  Selectable Backlight ON/ OFF/ AUTO
§  Includes NIST Traceable Calibration Certificate
Specifications:
Total Measuring Range (Steel)	0.025 – 36.000” (0.63 – 914.4 mm) depends on material and transducer/ probe type
Measuring Range (Steel)	0.040 – 6.000” (1.00 – 150.0 mm) with standard transducer T-102-2000
Resolution	0.001” (0.01 mm)
Measuring Mode	Pulse  -Echo (P-E)
Velocity Range	0.0120 to .7300 in/µs. 305 to 18,542 meters/sec
Probe (Standard)	1/4", 5 MHz Dual Element Transducer, actual wearface is 5/8” (17 mm), p/n T-102-2000
Cable	4 ft. (1.2 m) waterproof cable with non-polarized, quick-disconnect connectors
Probes (optional)	1 to 10 MHz, 3/16” up to 1 inch (custom probes available)
Probe Wearface	PEEK (Polyethylethylkytone)
LCD Display	Multi-function 7 segment 4.5 digit liquid crystal display with 0.500” digit height. Two 0.125 in 14 segment fields for labels and values, and one 7 segment field for labels and values. Additional icons to indicate features and modes
Display Backlight	Backlight is selectable on/off/auto, and selectable brightness (Lo, Med, Hi)
Display Update Rate	10 Hz (10 updates/sec)
Temp. Limits	Ambient: -22 to 167ºF (-30 to 75ºC) Material: 0 to 200ºF (-20 to 100ºC) High temperature probes available
Battery Type	2 x AA batteries (rechargeable batteries can be used)
Battery Life	45 hours continuous use
Housing	Extruded aluminum body with nickel-plated aluminum end caps (gasket sealed)
Housing Rating	IP65
Keypad	Sealed membrane that is resistant to both water and petroleum products Seven or eight tactile-feedback keys
Weight	11 oz. (308 grams)
Pulse Repetition Frequency (PRF)	200 Hz (200 pulses/sec)
Dimensions