HRC Hardness-Standard Piece

For durometer checks
[Features]
•Hardness Type: HRC
•Nominal Hardness range: ±1
•Number of measurement pints (n): 10(5x2)
•Dimensions(mm): φ64x15
•Finish of measurement surface: Buff Finish
•Compliant Standards: JIS B 7730
•Variation in hardness is ideal.
•Hardness reference is based on internationally recognized values.
•Shore hardness reference blocks strictly express rebound hardness