Your region and language were selected automatically. You can change this at any time in the menu on the site.
Americas | English
  • Americas
  • |
  • English
A member of Altana

We're sorry!

But if you want to change the currently selected region, your products will have to be deleted from your shopping cart for technical reasons.

Customer Support

If you have any questions or need help, we're happy to help!

Phone : +1-301 483-6500-7203

E-Mail :


Hardness Tester with 2 pendulums - automatic version

byko-swing König/Persoz

  • Includes base unit, König and Persoz pendulum at a special package price
$5,900.00 €5,095.00 excl. taxes & shipping cost


  • Automated design ensures reliable and repeatable measurement of coating hardness by reducing operator intervention
  • Motorized sample platform lifts the sample into the test position
  • Pendulum is positioned and released automatically
  • Automatic counter with signal when deflection is below 3° (König) or 4° (Persoz) respectively
  • Changeable from König to Persoz and vice versa with corresponding pendulum
  • Pre-assembled draft shield with easy access door
  • UL/CE/CSA certification
  • Compliant with ASTM D4366 and ISO 1522
  • Smallest sample size: 65mm x 75mm (2.6 x 3.0 inches)
  • Largest sample size: 102mm x 229mm (4.0 x 9.0 inches)
  • Maximum sample thickness : 8.5mm (0.33 inches)
  • Minimum sample thickness is limited by the rigidity of the sample.

Technical Attributes

  • Power supply
    100 - 240 V, 50/60 Hz, max. 1 A
  • Weight
    18.4 kg
  • Weight
    40.6 lb
  • Dimensions: L x W x H
    25 x 28 x 77 cm
  • Dimensions: L x W x H
    10 x 11 x 30.3 in
  • Weight
    200 / 500 g ± 0.1
  • Ball Diameter
    5 mm / 8 mm
  • Deflection Start/End
    6°/3° or 12°/4°
  • Period of Oscillation
    1.4 s / 1 s






Delivery Content

Pendulum hardness tester
Protective cover
Pendulum König/Persoz (5856/5857)
Glass calibration standard
Open-end wrench to adjust instrument feet
Power supply
Subscribe to our Newsletter and stay informed! subscribe

Please fill out this form in order to access the requested file

Please enter a valid first name
Please enter a valid last name
Please enter a valid company name
Please select an Industrial Sector
Please enter a valid email address
Please enter a valid phone number

By submitting this form I accept the Privacy Policy Statement

You can now download the requested file.