Hardness & Scratch Resistance Elcometer 1537 ISO Scratching Tool The Elcometer 1537 ISO Scratching Tool is a simple but effective instrument which is used to scratch the surface of samples in preparation for adhesion, salt spray and corrosion tests. The tool is held horizontally and pulled across the sample to produce the scratch. The Elcometer 1537 has a tungsten carbide blade which is set to give a 90° cutting angle with a 75° cutting edge. Certificate of Conformity available upon request. Technical Specification Part Number K0001537M001 Dimensions Weight Description Elcometer 1537 ISO Scratching Tool 200 x 45 x 20mm (7.8 x 1.7 x 0.8”) 100g (3.5oz) Packing List Elcometer 1537 ISO Scratching Tool, operating instructions ○ Optional Calibration Certificate or Certificate of Conformity available. © 2015 Elcometer Limited. Elcometer is a registered trademark of Elcometer Limited. All other trademarks acknowledged. Due to our policy of continuous improvement, Elcometer Limited reserves the right to change specifications without notice.