The Digital Clark Stiffness Tester evaluates stiffness of paper and woven cloth, etc. by simulating the state of folding by self weight.

• Simply mount the test specimen and tap the start key to begin measurement.
  (Automatically adjusts specimen overhang length and measures critical length)
• Simultaneous display of critical length and Clark stiffness.
• Help screen allows easy measurement.
• Measurement mode can be switched between automatic and manual.
• Displays average, maximum, and minimum measured values.
• Inspection mode enables frictional resistance check of pendulum bearings.
• Connectable to optional small printer.

Related standards