Universal steel referenced calibration block n°2 ep 12,5mm certified NF EN ISO 7963 to calibrate shear and longitudinal wave probes. Can be used to determine probe index and beam angle. The values are read straight on the block. Side drilled hole dia 5mm

Universal steel referenced calibration block n°2 ep 20mm conform to ISO 7963 to calibrate shear and longitudinal wave probes. Can be used to determine probe index point and beam angle. The values are read straight on the block. Side drilled hole dia 5mm

Universal alumium calibration block n°2 ep 12mm certified NF EN ISO 7963 to calibrate shear and longitudinal wave probes. Can be used to determine probe index and beam angle. The values are read straight on the block. Side drilled hole dia 5mm

Universal alumium calibration block n°2 ep 20mm certified NF EN ISO 7963 to calibrate shear and longitudinal wave probes. Can be used to determine probe index and beam angle. The values are read straight on the block. Side drilled hole dia 1,5mm

Stainless steel calibration block n°2 ep 12mm certified to calibrate shear and longitudinal wave probes. Can be used to determine probe index and beam angle. The values are read straight on the block. Side drilled hole dia 5mm

Stainless steel calibration block n°2 ep 20mm certified NF EN ISO 7963 to calibrate shear and longitudinal wave probes. Can be used to determine probe index and beam angle. The values are read straight on the block. Side drilled hole dia 5mm