• Type N Original Schmidt: Rebound values are read from a scale for subsequent calculation of the mean. Compressive strength values  can be read from a conversion diagram
• The Original Schmidt is used for the non-destructive measurement of the concrete/mortar compressive strength characteristics
• Control of uniform concrete quality
• Detection of weak spots in the concrete

Standards:

• ISO/DIS 8045;
• EN 12 504-2; ENV 206;
• DIN 1048 part 2;
• BS 1881 part 202;
• ASTM C 805;
• ASTM D 5873 (Rock);
• NFP 18-417;
• B 15-225;
• JGJ/T 23-2001;
• JJG 817-1993

Technical data:

• Measuring range: 10 - 70 N/mm2 (1'450 to 10'152 psi)
• Impact energy: 2.207 Nm

Warranty: 24 months