Starrett SR400 Surface Roughness Tester - Manual (Page 39)

SR300 and SR400 Surface Roughness Tester
Other Starrett Products
SR100 – Surface Roughness Tester
(Roughness only)
The SR100 measures Ra or Rz at the touch of a
button and shows the result on a large LCD
window.
Optional additional parameters Rp, Rv and Rt can
be displayed and units of measure switched
between inch and metric without re-measuring the
part.
• Skidded pick-up with 5μm (200μin) stylus tip.
• 0.8mm (0.03in) cut-off.
• Self-contained, battery operation for shop
floor use.