DEFELSKO Certified Step Blocks / Model: STDB1M

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. All Step Blocks are made with 1018 steel.

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