The flat pressure sampler is a special instrument for the flat pressure test of corrugated cardboard produced by our company, and it is a supporting tool of the DRK113 compression tester. Features The instrument has the characteristics of simple structure, high accuracy, and easy maintenance Applications Take a piece of corrugated cardboard, press the sampler on the corrugated cardboard, press the handle and rotate it clockwise to 3-5 turns, the sample will be cut off, please do not rotate counterclockwise to prevent damage to the blade. Technical standard ISO3035 "Determination of flat compressive strength of single-sided and single-layer corrugated cardboard" GB/T 2679.6 "Determination of the flat compressive strength of corrugated base paper" Product parameter Sampling area: 64.5 cm² 32.2 cm² Product configuration One host, certificate, and manual