Monitoring the Gauging Needs of Industry

Starrett SR300

Starrett SR300

Surface Roughness Tester

Powerful, 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