Design M 310:
- probe tip 2 µm
- handy roughness measuring device for mobile use
- transmission of measurement protocols and data via Bluetooth or cable
- print directly from the mobile printer (in set with printer)
- illuminated 43” TFT touch display
- generation of completed PDF protocols in the measuring device
- mains-independent operation allows over 1200 measurements without having to charge the device
- offers a wide range of performance with 31 parameters
- with automatic cut-off selection

Use:
- on shafts, housing parts, large machines, automotive construction, large workpieces, milling and turning parts or on ground and honed workpieces
- on the production line or directly upon a machine, for rapid testing of the surface roughness of a workpiece in or on a machine

Technical data:
- measuring range up to 350 µm (0014 in)
- standards ISO and JIS
- according to EN ISO 12085: 1 mm | 2 mm | 4 mm | 8 mm | 12 mm | 16 mm
- number of sampling lengths selectable from 1 to 16
- automatic selection of the filter and the scanning distance according to standards
- phase correct Gaussian filter according to DIN EN ISO 16610-21
- cutoff 025 mm | 080 mm | 250 mm (0010 in | 0032 in | 0100 in)
- shortened cutoff selectable - parameters according to: DIN / ISO: A1, !2, Ar, CF, CL, CR, Mr1, Mr2, R, R3z, RPc, RS, Ra, Rk, Rmax, Rp, Rpk, Rpm, Rq, Rt, Rvk, Rx, Rz, Vo
JIS: Rmr tp, Rz, Ry
- ASME: RpA, Rpm, Rpm tp
- material ratio curve and measuring record
- indication of date and/or time of the measurement
- integrated memory for the results of up to 500,000 measurements and at least 3900 profiles
- dynamic calibration function
- lock and/or password protection for device setting

Delivery M 310:
- MarSurf M 310 base unit
- feed unit (removable)
- feeler PHT 6-350, standard
- roughness standard (integrated in the housing, removable) incl Mahr calibration certificate
- stylus protection / prism holder
- charger / plug-in power supply with 3 adapters
- height adjustment (integrated)
- carrying bag with shoulder strap
- USB cable
- hand prism with height adjustability (pair)
- extension cable to the feeder (length 12 m)
- operating instructions

Delivery M 310 with printer:
- MarSurf M 310 base unit
- feed unit (removable)
- feeler PHT 6-350, standard
- built-in rechargeable battery
- roughness standard (integrated in the housing, removable) incl Mahr calibration certificate
- Bluetooth printer with USB Bluetooth stick and 1 roll of paper
- stylus protection / prism holder
- charger / plug-in power supply with 3 adapters
- height adjustment (integrated)
- carrying bag with shoulder strap
- USB cable
- hand prism with height adjustability (pair)
- extension cable to the feeder (length 12 m)
- operating instructions