Certified Step for PosiTector UTG
Certified Step Blocks for PosiTector UTG are ideal for checking calibration and operation of ultrasonic thickness gages and are an important component in fulfilling both ISO and in-house quality control requirements.
![UTG-StepBlocks[1]_prev_ui | Great Lakes Gages Certified Step for PosiTector UTG](https://greatlakesgages.com/wp-content/uploads/UTG-StepBlocks1_prev_ui-300x300.png)
Certified Step Blocks Available
Certified Step Block B1 (Imperial)
Ideal for use with PosiTector® UTG C, CA, CLF, CX, and M probes
100, 200, 300, 400, and 500 mil steps
Accuracy: +/- 1 mil
Made from 1018 steel and nickel-plated for corrosion and wear resistance
Long-form Certificate of Calibration and Material Test Report included
STDB1
Certified Step Block P (Imperial)
Ideal for use with PosiTector® UTG P probe
40, 60, 80, 100 mils (labeled in Imperial units only)
Metric equivalent: 1, 1.5, 2, and 2.5 mm
Accuracy: +/- 1 mil
Made from 1018 steel and nickel-plated for corrosion and wear resistance
Long-form Certificate of Calibration and Material Test Report included
STDUTGP
Certified Step Block B1M (Metric)
Ideal for use with PosiTector® UTG C, CA, CLF, CX, and M probes
2.5, 5, 7.5, 10, and 12.5 mm steps
Accuracy: +/- 0.025 mm
Made from 1018 steel and nickel-plated for corrosion and wear resistance
Long-form Certificate of Calibration and Material Test Report included
STDB1M
For use with the
PosiTector® UTG









![UTG-StepBlocks[1]_prev_ui | Great Lakes Gages Certified Step for PosiTector UTG](https://greatlakesgages.com/wp-content/uploads/UTG-StepBlocks1_prev_ui.png)


![595a5a8fe9cec929a32f94e8_DFT-double-t[1] | Great Lakes Gages PosiTest DFT](https://greatlakesgages.com/wp-content/uploads/595a5a8fe9cec929a32f94e8_DFT-double-t1-150x150.png)



