Wireless portable roughness tester
Bluetooth MAHR

The MarSurf® M 300 is the first surface finish instrument to offer cable-free Bluetooth connection between drive and evaluation units and also incorporates a host of features to enhance the quality, versatility, and performance of the measurement process.

The MarSurf M 300 offers a wide range of surface parameters conforming to ISO, ASME, JIS, and other standards, and the innovative user interface ensures ease of use for operators in 15 languages. Measurement cut-off length selections between 0.08 mm (.003") and 2.5 mm (.100") can be selected by the user or automatically determined by the M 300 based on the actual surface profile being measured.

The M 300's integrated memory can store up to 40,000 measurement results and 30 profiles. When used with the optional PC-based M300/PS1 Explorer software, these results and profiles can be transferred to a computer for further evaluation and printing.