Roughness tester CV Instruments

The inexpensive, high quality, hand held Roughness Testers are the ideal instruments for general surface roughness testing. 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

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