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Model : MarSurf M300 
Hãng sản xuất : Mahr - Đức 
 
    - MarSurf 300, the first portable roughness measuring unit with the option of wireless (Bluetooth) connection between the evaluation unit and drive unit.
 
    - Bluetooth wireless connection
 
    - Easy to use, with high-resolution color display and ATM-style user guidance
 
    - Integrated standard in drive unit
 
    - Large measuring range, 350 µm
 
    - Automatic profile detection and corresponding selection of filter and traversing length conforming to standards
 
    - Integrated memory for the results of up to 40,000 measurements and 30 profiles
 
    - 16 languages (including 3 Asian languages)
 
    - Integrated thermal graphics printer with high print quality
 
    - Print the R-profile via the thermal graphics printer
 
    - Printed log either by pressing a button or automatically
 
    - Data transfer of results and profiles via USB interface to your PC
 
    - Evaluation of most common parameters as well as characteristic curves, parameter lists (e.g., material ratio curve)
 
    - Integrated memory for results and profiles
 
    - Tolerance monitoring
 
    - Printing of R-profile (ISO/ASME/JIS), P-profile (MOTIF), material ratio curve, measuring record
 
    - Setting of unsymmetric intersection lines for peak count calculation
 
    - Measuring units (μm/μin) and standards (ISO/JIS/ASME/MOTIF) are selectable
 
    - Individual sampling lengths and short cutoff can be selected
 
    - Lock for instrument settings
 
    - Built-in rechargeable battery with power management
 
    - AC adapter with interchangeable international plug adapters
 
    - Date and time of measurement
 
    - Suitable for use with stationary measuring station
 
    - For use with PHT probe range
 
    - MarSurf PS1/M300 Explorer software for recording measurements
 
 
 
 
 
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