Hardness, Abrasion and Washability Testing
![](https://us-erichsen.de/wp-content/uploads/2020/01/hardness_abrasion_washability-768x372.jpg)
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Our Hardness, Abrasion and Washability Testing Products
![Scratch hardness tester 249 smart](https://us-erichsen.de/wp-content/uploads/2023/03/ritzharteprufgerat-lineartester-249-smart-300x300.jpg)
Scratch Hardness Tester LINEARTESTER Model 249 Smart
Scratch Hardness Testing
Multi-function device with LCD-Touchscreen, linear single stroke and double stroke, scratch, rub, wipe, chemicals
![](https://us-erichsen.de/wp-content/uploads/2020/03/Model-249-LINEARTESTER_300px.jpg)
Scratch Hardness Tester LINEARTESTER Model 249
Scratch Hardness Testing
Multi-function device, linear single stroke and
double stroke to 9999, scratch, rub, wipe, chemicals
![Pencil hardness according to Wolf-Wilborn. Scratch Hardness Testing](https://us-erichsen.de/wp-content/uploads/2019/05/293.png)
Scratch Hardness Tester TriForcePencil Model 293
Scratch Hardness Testing
Pencil hardness according Wolf-Wilborn, incl. 17 pencils, 6B – 9H, with 3 force settings:5 N, 7.5 N, 10 N
![Scratch tester for surfaces, extremely finely graduated. Scratch Hardness Testing](https://us-erichsen.de/wp-content/uploads/2019/05/413.png)
SCRATCH HARDNESS TESTER Model 413
Scratch Hardness Testing
Scratch tester for surfaces, extremely finely
graduated (0.01 N steps), with various test tips
Multi-function device with LCD-Touchscreen, linear single stroke and double stroke, scratch, rub, wipe, chemicals
Scratch Hardness Testing
Multi-function device, linear single stroke and
double stroke to 9999, scratch, rub, wipe, chemicals
Scratch Hardness Testing
Pencil hardness according Wolf-Wilborn, incl. 17 pencils, 6B – 9H, with 3 force settings:5 N, 7.5 N, 10 N
![Scratch Hardness Tester ERICHSEN SmartPen](https://us-erichsen.de/wp-content/uploads/2020/01/ERICHSEN-SmartPen-300px.jpg)
Hardness Test Pencil ERICHSEN SmartPen
Scratch Hardness Testing
Scratch resistance of surfaces, hardness tester in modular and digital version, without test head, compatible with test heads of models 318/435
![Scratch Hardness Testing. Scratch resistance of surfaces](https://us-erichsen.de/wp-content/uploads/2019/05/318.png)
Hardness Test Pencil Model 318
Scratch Hardness Testing
Scratch resistance of surfaces, 4 different
test probes, 3 force ranges, up to 20 N
![Testing Scratch resistance of surfaces. Scratch Hardness Testing Device](https://us-erichsen.de/wp-content/uploads/2019/05/Model-318-S-resized.jpeg)
Hardness Test Pencil Model 318 S
Scratch Hardness Testing
Scratch resistance of surfaces, 4 different test probes, 3 force ranges, up to 20 N, additional rollers on the test head
![Testing Scratch resistance of surfaces. Scratch Hardness Testing Device](https://us-erichsen.de/wp-content/uploads/2019/05/Model-318-C-resized.jpeg)
Hardness Test Pencil Model 318 C
Scratch Hardness Testing
Scratch resistance of surfaces, test probe according Clemen, 3 force ranges, up to 20 N, chucking adapter, handle
Scratch Hardness Testing
Scratch tester for surfaces, extremely finely
graduated (0.01 N steps), with various test tips
Scratch Hardness Testing
Scratch resistance of surfaces, hardness tester in modular and digital version, without test head, compatible with test heads of models 318/435
Scratch Hardness Testing
Scratch resistance of surfaces, 4 different
test probes, 3 force ranges, up to 20 N
![Scratch Test Station acc. to BMW/ERICHSEN. For various materials in the automotive sector, scratch, rub, wipe](https://us-erichsen.de/wp-content/uploads/2019/05/450.png)
Scratch Test Station acc. to BMW/ ERICHSEN Model 450
Scratch Hardness Testing
For various materials in the automotive sector, scratch,
rub, wipe, etc., BMW GS 97034 -2, -3, -8, -9, -11)
![](https://us-erichsen.de/wp-content/uploads/2020/01/Model-435-resized.jpeg)
Mar Tester acc. to Oesterle Model 435
Scratch Hardness Testing
Gash/metal marking acc. Oesterle, 3 test disks: Steel,
copper, thermo-set plastic, 0–3 N/0–10 N/0–20 N
![Scratch Hardness Testing. Adhesion and scratch resistance tester with steel test disc](https://us-erichsen.de/wp-content/uploads/2019/05/435.png)
Adhesion and Scratch Resistance Tester Model 435 S
Scratch Hardness Testing
Testing the adhesion of printed scales, numbers, markings,
1 test disk: Steel, 0–3 N/0–10 N/0–20 N
Scratch Hardness Testing
Scratch resistance of surfaces, 4 different test probes, 3 force ranges, up to 20 N, additional rollers on the test head
Scratch Hardness Testing
Scratch resistance of surfaces, test probe according Clemen, 3 force ranges, up to 20 N, chucking adapter, handle
Scratch Hardness Testing
For various materials in the automotive sector, scratch,
rub, wipe, etc., BMW GS 97034 -2, -3, -8, -9, -11
![Indentation Hardness Tester for paints and coatings](https://us-erichsen.de/wp-content/uploads/2019/05/263.png)
Indentation Hardness Tester acc. to Buchholz Model 263
Hardness
For paints and coatings, DIN EN ISO 2815/VDA 621-415,
includes scaled measuring microscope
![Pendulum Damping Tester for paints and coatings according to König and Persoz, with automatic measuring](https://us-erichsen.de/wp-content/uploads/2019/05/299-300.png)
Pendulum Damping Tester Model 299/300
Hardness
For paints and coatings according to
König and Persoz, with automatic measuring
![Washability and Scrub Resistance Tester](https://us-erichsen.de/wp-content/uploads/2019/05/494-mc.png)
Washability / Scrub Resistance Tester Model 494 MC
Washability and Scrubbing Resistance
Wash resistant and scrub resistance, DIN EN ISO
11998/DIN/ASTM, up to 3 tests in parallel
Scratch Hardness Testing
Gash/metal marking acc. Oesterle, 3 test disks: Steel,
copper, thermo-set plastic, 0–3 N/0–10 N/0–20 N
Scratch Hardness Testing
Testing the adhesion of printed scales, numbers, markings,
1 test disk: Steel, 0–3 N/0–10 N/0–20 N
Hardness
For paints and coatings, DIN EN ISO 2815/VDA 621-415, includes scaled measuring microscope
Hardness
For paints and coatings according to
König and Persoz, with automatic measuring
Washability and Scrubbing Resistance
Wash resistant and scrub resistance, DIN EN ISO 11998/DIN/ASTM, up to 3 tests in parallel, basic and standard version