Ultrasonic Testing (UT)

Steelgage II

Ultrasonic Thickness Gauge

The perfect choice for testing Steel day after day

The Steelgage II is the perfect choice for testing steel day after day. The Steelgage II is set with a single material velocity, simply turn it on and measure.

The display is easy to read, even in poor light conditions, with a bar graph giving an indication of the stability of the reading.

Typical applications include corrosion & Pitting, Tube & Pipe, Tanks, Boilers, Glass and a variety of other applications.

Steelgage II kit includes

  • Steelgage II UT Thickness Gauge
  • 5 MHz 1/4" Transducer with side entry integral cable
  • Operators Manual
  • Couplant
  • 2 x AA Batteries
  • Carry Case
  • Certificate of Conformance
  • Calibration Certificate

Product Data

Weight 10 ounces (with batteries)
Size 2.5 W x 4.7 H x 1.24 D inches 63.5 W x 114.3 H x 31.5 D mm
Operating Temperature -20° to 120°F (-30 to 50°C)
Case Extruded aluminium body with nickel plated aluminium end caps (gasket sealed)

Sealed membrane that is resistant to both water and petroleum products

Four or five tactile-feedback keys


Dual-element (transmit and receive)

1 to 10 MHz frequency range

Locking quick connect Lemo connectors

1.2 meter / 4 foot cable

Custom transducers available for special applications

Power Source

2 x 1.5V alkaline or 1.2V NiCad AA cells

Typically operates for 80 hours on alkaline and 20 hours on NiCad

Display flashes when battery is low. Unit turns off automatically when battery is too low
to operate reliably


Multi-function 4.5 digital liquid crystal display with 0.500 inch numerals, backlit for use in poor light conditions

Backlight is selectable on/off/auto (illuminates only when taking a measurement)

Bar graph indicates stability of reading

Certification Factory calibration traceable to NIST & MIL-STD-45662A

Measures from 0.025 to 19.999 inches (0.63 to 500 millimeters)

Range dependent on material and transducer type

English & Metric
0.001 inches (0.01 millimeter)

Velocity Settings:
The Steelgage II is preset for steel. (5930 m/s / 0.233 in/ms)

Warranty 60 Months (limited)


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