Sheen Instruments - manufacturer and supplier of quality testing instruments for the paint and coatings industry

Sheen Instruments - quality testing instrumentation for paint and industrial coatings

Surtronic Duo 9 Parameters - Surface Finish Tester

Surtronic Duo from Taylor Hobson

Tough, fast and reliable hand held surface roughness tester

What it does

The Surtronic® Duo is superior portable surface roughness tester that measures 
multiple roughness parameters with a 1-button click. Roughness measurement parameters such as Ra, Rz, Rp, Rv and Rt are displayed on a brightly lit intuitive 2.4" LCD colour display. Its rechargeable battery operation makes it a convenient way of performing fast, easy and precise on-the-spot measurements in almost any environment and surface.

How it does it

The hard-wearing diamond stylus is drawn across the part with a precision motorised traverse mechanism to ensure that the
correct horizontal distance is travelled. Vertical movement of the stylus is detected by a high quality piezo-electric pick-up as it travels across peaks and valleys which converts mechanical movement into electrical signals.The electrical signal is digitised and sent to a microprocessor for instant calculation of surface parameters using standardised algorithms.

Keeping it simple

The Surtronic philosophy keeps the process simple. It is the perfect tool for any inspector to check surface roughness even in the most demanding applications.

  • Incoming inspections 

  • Final inspection before shipment 

  • Process control on the production line 

  • Checking large components or structures

Ideal for…

Process control: Grinding, turning, milling, honing, polishing, extrusion
Heavy industry: Shipbuilding, pipelines, sheet steel

Aerospace: Turbine blades, turbine shafts, wing composites
Print rollers, flooring, bonding, glass and many more applications

Standard supply

This instrument comes complete as standard with:
Compact Portable Carry Bag, USB Charger and Calibration Standard



Get a quotation

SKU Name Add to quote
SH922 Surtronic Duo - 9 Parameters
SH922/1 Surtronic Duo - Portable hybrid solar rechargeable power bank
SH922/2 Surtronic Duo - USB charger
SH922/3 Surtronic Duo - Calibration standard
SH922/4 Surtronic Duo - Compact portable carry bag
SH922/5 Surtronic Duo - Hard transport case
SH922/6 Surtronic Duo - Magnetic base
SH922/CAL UKAS Calibration


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