Hardness tester according to Wolff-Wilborn (ZSH 2290: with three test loads) for determination of resistance of coatings to mechanical stress by pencils of different hardness
Easy to handle
Reliable results
No maintenance required
ZSH 2290: Practical pencil height setter for easy insertion of pencils as well as for load release between tests
Standard delivery
1 pencil hardness tester (ZSH 2290: with test load 5 N, 7.5 N and 10 N)