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Roll Hardness Testers

Equotip 550 Leeb U

Versatile Leeb hardness tester for on-site testing of large rolls, thin foils, and films
  • Immediate visual assessment of the hardness profile
  • Safe and stable impact on curved surfaces, thin foils and films
  • Downward compatible with existing Parotester impact devices


Large and midsize paper rolls / Thin film rolls / Foil rolls / Leather / Textile rolls (organic or synthetic) / Coated rolls / Electrical condensers

Exceptional user experience combined with superior measuring, analysis and direct data reporting
Rugged touchscreen designed to provide an exceptional user experience and best possible measuring and analysis for high performance
Large crown for a safe and stable impact for fast and reliable hardness testing of paper, film, foil, textile, cardboard, and leather rolls
Downward compatible with existing Parotester impact devices - use full Leeb probe portfolio and combine with Portable Rockwell and UCI

Swiss Made
Equotip 550 Leeb U Tech Specs
Tech Specs
Instrument Firmware
Display and print out sophisticated roll hardness profiles
Setting of hardness limits
Display of hardness statistics
Supporting barcode reader for fast,
easy and reliable roll identification
Verification wizard
11 languages and timezone supported

PC Software
Equotip Link allowing direct reporting and custom reports

7” color rugged touchscreen unit (800 x 480 pixels) with dual core processor

> 1’000’000

USB host / device and Ethernet

Innovation Award
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Standards & Guidelines


  • Arrow, click names to download Standards & Guidelines TAPPI T 834