Default sorting Sort by popularity Sort by latest Sort by price: low to high Sort by price: high to low View: 12 24 All Quick View Sale! Quick View GAIN EXPRESS, Surface Roughness TesterSRT-6223 Digital Surface Profile Gauge Roughness Tester Meter w/ 0~800 μm Measuring Range $312.90 Original price was: $312.90.$62.58Current price is: $62.58. Add to cart