Upgrade 5-step Calibration Block for Ultrasonic Thickness Gauge 0.1"-0.2"-0.3"-0.4"-0.5" Thickness & Linearity Calibrate

Features: Size: approx 10x2cm/4x1-inch.

Used for thickness and linearity- calibration.

Compact size, portable, easy for carry wherever you go.

Made of carbon steel,durable-, sturdy- & long service life.

This 5-step calibration block with "inch" unit: 0.1",0.2",0.3" 0.4" and 0.5".

Specifications: Material: carbon steel Size: approx 10x2cm/4x1-inch

Note: Please allow 1-3cm error due to manual measurement. please make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item.

Package includes: 1x Test Calibration Block