Mahr MarSurf Pocket Surf IV Mobile Roughness Measuring Instrument

Product Description
£2,960.00 (ex VAT)
Please email us for shipping costs Delivery price: £17.00 Delivery price: £17.00

Simple roughness measurement in pocket format with 5 µm or 10 µm probe tip

Rugged cast aluminum housing ensures accurate and reliable measurement operation for many years.

  • Sturdy housing made of cast aluminum guarantees accurate and reliable measurement operation over many years
  • Measurement of four selectable parameters: Ra, Rmax/Ry, Rz
  • Reading of all the parameters after the measurement is completed
  • Measuring length adjustable based on 1x, 3x or 5x the cutoff wavelength 0.8 mm/0.030“
  • Can be implemented in any position – horizontal, vertical and upside down
  • Four locking probe positions – axial or at 90°, 180° or 270° angle
  • Even difficult to reach surfaces on the inner and outer diameters are accessible
  • MarConnect data output for simple data transmission, compatible with standard data recording systems
  • Easy to read LCD displays the measured roughness parameters in ?m or ?inch immediately after scanning the surface
  • Messages indicating when ranges exceed or fall below a limit and a battery warning symbol are also displayed
  • Simplified calibration process
  • Improved battery life with easy to replace 9V battery
Positioning speed 1.0
Measuring principle Skid probe system
Probe Piezoelectric skid probe
Parameters Ra , Ry , Rmax , Rz
Measuring units metric/inch
Measuring range mm Ra - 6.35 µm / 250 Ry, Rmax, Rz - 25.3 µm / 999 µin
Profile resolution 0.01 µm / 1 µin
Number n of sampling length according to ISO/JIS Selected: 1 - 5
Stylus 10 µm /.0004" or 5 µm / .0002"
Measuring force (N) 15 mN
Data interface RS-232C , USB
Rechargeable batteries Battery, 9V
Dimensions in mm 140 x 76 x 6.35 mm

Need help, advice or more information?

EMAIL US for a fast, friendly response from an engineer

or call 01727 822 462

Why we're different...

Engineering & Gauge Ltd was formed in 1990 by an engineer with over 40 years of Metrology experience. All our customer support team speak the language of engineers.

At Engineering & Gauge Limited we pride ourselves on our fast and efficient dispatch of orders, which is one of many factors that has enabled us to build and maintain a loyal, happy customer base.

We deliver through a reputable and professional courier service, the service used is based on the weight and contents of your order. Currently we cannot offer you the option to choose your preferred carrier or delivery day.

We offer a standard delivery service to Europe and the rest of the World. All options and prices are clearly displayed during the checkout process.


Weight UK
UK Up to 1kg £4.49
UK 1kg-20kg £8.99
UK Over 20KG £19.99
Weight Europe USA/Canada ROW
0 - 1kg £25.00 £29.00 £37.00
1 - 5kg £37.00 £40.00 £57.00
5 - 10kg £55.00 £62.00 £98.00
10 - 20kg £74.00 £87.00 £144.00