Starrett SR300

Starrett SR300

Surface Roughness Tester

Portable and easy to use surface roughness tester at an affordable price.

The Starrett SR300 Surface Roughness Tester is a full-featured, powerful and versatile surface roughness tester. It can be used either freestanding or bench mounted with fixturing for batch measurement and laboratory applications.

Product Overview

  • 01 Key Features
    • Large screen display
    • Unique stylus lift mechanism for total flexibility
    • Many application specific parameter options
    • Comprehensive selection optional accessories and pickups
    • Long traverse length and extended pickup reach
    • Stores of up to 100 readings
    • Accuracy (in): 2% of reading + LSD µm
    • Cutoff Lengths: 0.01, 0.03, 0.3" / 0.25, 0.8, 2.5, 8mm
    • Filter: 2CR or gaussian (selectable)
    • Measuring Range: 200/100/10µm
    • Pick-up Stylus: Inductive
    • Roughness Parameter: Ra, Rz, Rt, Rp, Rmr, Rpc, Rsm, Rz1max, Rsk, Rda
    • Tracer Tip: Diamond stylus Tip radius 200µ" / 5µm unless otherwise specified
    • Tracing Length: 0.01-0.49" / 0.25-12.5mm
    • Tracing Speed: 0.04"/sec, 1mm/sec

Find out more about the Starrett SR300 Surface Roughness Tester