Thông tin sản phẩm Range of measurement 100 to 600 kg/cm² (~9.81 to 58.9 N/mm²) Accuracy ±18 kg/cm² (~±1.8 N/mm²) Energy 2207 J Indication of measurement 0 to 100 (without dimensions) Scale for the resistance to pressure at the back to convert values indicated without dimensions to kg/cm² (with introduction of angle) Correction table for measurements in the user's manual Maximum thickness of concrete (of the material) 70cm Dimensions diameter de 66 x 280mm Weight 1kg Manufacturer: PCE UK