Industrial Measurement Products and Solutions

Roughness Tester


This handy product is a mobile roughness tester in the Hommel Etamic series from Jenoptik. This mobile roughness tester is particularly well suited to take quick roughness measurements on machines.

- Measuring range: 320 μ (-210 / + 110)
- Resolution: 5 nm
- Unit: micron / μinch selectable


Manufacturer: JENOPTIK Industrial Metrology Germany GmbH
Order no.: PCE-RT 10

The Roughness Tester PCE-RT 10 is a small, light device with simple navigation. Despite the fact that the device functions on a very complex and elaborated level, the measurement results can be gained easily and in a comfortable way.

- Ra and Rz measurement range
- Induction principle
- LCD display with background light
- With threshold function

Manufacturer: PCE Instruments
Order no.: PCE-RT 1200

PCE-RT 1200 is a portable roughness tester used in many different material surface testing applications. The PCE-RT 1200 roughness tester has an internal memory. Data transfer to a PC is possible using the device's RS-232 port and optional software - see accessories.

- Measured parameters: Ra, Rz, Rq, Rt
- Range Ra, Rq: 0.005 ... 16.00 μm
- Range Rz, Rt: 0.020 ... 160.0 μm
- Accuracy: ± 10%
- Units: μm / μinch (selectable)

Manufacturer: PCE Instruments
Order no.: PCE-RT 11

The Roughness Tester PCE-RT-11 is a portable measuring instrument for determination of surface roughness according to Ra, Rz, Rq and Rt in just one device. The small roughness tester is especially designed for fast measuring of roughness.

- Range Rz, Rt: 0.1 ... 50 microns
- Range Ra, Rq: 0.05 ... 10 microns
- Accuracy: ± 15%


Manufacturer: PCE Instruments
Order no.: PCE-RT 2200

Meet ISO, ANSI, DIN and JIS standards with PCE-RT 2200, a portable surface roughness tester with an easy-to-read LCD display, large internal memory and convenient USB port. Software is included to allow data transfer to a PC.

- 14 Measurement parameters:
  Ra, Rz / Ry (JIS), Rq, Rx, Rt / Rmax, Rp, Rv,
  R3z, R3y, Rz (JIS), Rsk, Rku, Rsm, Rmr
- Graphical LCD display
- Internal memory for 100 records
- USB interface 


Manufacturer: PCE Instruments
Order no.: PosiTector SPG

The Surface Profile Meter PosiTector SPG is an electric manual measuring device measuring the surface roughness of surfaces that are treated with abrasive blasting. The Surface Profile Meter PosiTector SPG measures and stores high Peak-Flows as well as low Peak-Flows of the surface height.

- Measuring range: 0 ... 500 μm
- Accuracy: ± 5 μm +5%
- Carbide tip: 60 º
- Peak holding
- 50 measurements / min
- Replaceable sensor heads (optional)
- Follows ASTM D 4417-B


Manufacturer: DeFelsko Corporation
Order no.: HOMMEL ETAMIC W10

Roughness Tester Hommel Etamic W10 is a portable instrument for measuring roughness. The roughness tester measures all common roughness variables according to international standards such as DIN EN ISO or ISO MOTIF.

- Measuring range: -210 ... + 110 microns (320 microns)
- Measurement units: microns / μ inch selectable
- Max. traversing length: 17.5 mm


Manufacturer: JENOPTIK Industrial Metrology Germany GmbH
Order no.: HOMMEL ETAMIC W20

The Hommel-Etamic W20 skidless probe system has been designed specifically for mobile roughness measurement. It not only measures all common roughness parameters, but also evaluates the waviness and total profile of your surface. The measuring instrument is particularly compact and portable.

- Measurement range: ±300 µm
- Resolution: 12 nm*
- Total deviation according to DIN 4772: Class 1 


Manufacturer: JENOPTIK Industrial Metrology Germany GmbH
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