Yuyutsu instruments offers coatmeasure, which measures coating thickness. M2s, m6s, and m12s: for non-magnetic coatings on magnetic base; ideal for coatings on ms; c2s and c4s: for non-conductive coatings on conductive base; for anodising and coatings on brass and aluminium; [m&c] 2s: combined model of m2s and c2s. Statistics are updated with every reading and displayed simultaneously. Auto-off - if instrument remains unused for 2 minutes, it is switched off automatically, thus saving battery. Models m have hard-chrome plated probe tips and models c have probe tips of wear resistant material. Spring-loaded probe is provided to check satisfactory working.