Bowers Surface Roughness Tester.

The inexpensive, high quality, hand held R-130 and R-135 are the ideal instruments for general surface roughness measurement.

These extremely versatile gauges are suitable for testing a wide variety of materials, boasting a large measuring range and easy-to-read, digital display.

Features:
- Ra and Rz parameters, switchable display
- Adjustable tracer also for 90º or 180º measurement plane
- Standard cut-off of 0.25mm, 0.8mm and 2.5mm, adjustable to 1, 3 or 5 times
- Large measuring range suitable for most materials
- Piezo-electric pickup stylus for external surfaces (diamond tip for latest ISO standard)
- Accuracy to DIN4772 Class 3.

To learn more about our other Surface Measurement equipment, Please contact us.