The 6910290 Mahr MarSurf M410 Mahr Portable Surface Roughness Tester with 2um Stylus – Advanced Skidless Mobile Surface Measuring Instrument is on sale at Gaging.com

The MarSurf M 410 is Mahr’s top‑tier mobile surface measuring system, designed for manufacturers who need full‑profile, skidless surface evaluation directly at the machine. With its detachable touch display, automatic probe functions, and on‑device PDF creation, the M 410 delivers laboratory‑level capability in a portable, production‑ready package.

Built around a true skidless probe system, the M 410 captures the complete surface profile — roughness and waviness — without the limitations of a reference skid. This makes it ideal for precision‑machined components, tight‑tolerance surfaces, and applications where full profile data is required for compliance with DIN EN ISO 21920.

Key Features

• Skidless measurement for full surface profile capture
• Large 4.3" TFT touch display with intuitive, smartphone‑style operation
• Automatic filter selection and automatic probe contacting
• Detachable display for remote or mounted use
• Create finished PDF protocols directly on the device
• Save data as TXT, CSV, X3P, or PDF
• Bluetooth® wireless transfer to Excel or other software
• QR/barcode scanning to launch stored measuring programs
• Magnetic 3‑point probe holder for quick, protected stylus changes
• Stores over 3,900 profiles, 1,500 PDFs, and 500,000 results
• Expandable to 32 GB via microSD
• IATF 16949‑compliant traceability with MarConnect

M 410 Set (Order No. 6910290)

• Measuring ranges:
  • 500 µm (±250 µm) with 45 mm probe arm
  • 1000 µm (±750 µm) with 135 mm probe arm
• Includes 2 µm probe (5 µm and 10 µm optional)
• Includes new DIN EN ISO 21920 surface standard

Ideal For

• Precision machining and grinding
• In‑machine or near‑machine inspection
• Full profile evaluation where skidded gauges are insufficient
• Production environments requiring fast, complete documentation