Surface Roughness Gage

SURFACE ROUGHNESS TESTER WITH PROFILE ARM. The latest in "State-of-the-art" surface roughness testing. This model is distinguished by a high level of accuracy, multiple functions and simplicity of operation. Extremely sensitive and highly accurate readings are offered via multiple parameters in Ra, Rq(Rms), Rt,Rz, and many more. Able to handle round parts, bores, flats, I.D's and O'D's and all types of special applications, the 17900 utilizes an easy interface to allow for changes of in/mm(µin/µm), cutoff lengths, sampling lengths, level of test (stylus position), digital filters and more! Measurement results are displayed as large characters on the LCD screen for easy recognition. Battery powered portability allows productivity throughout the shop.