GAOTek Group Gauge Surface Roughness Tester
$63.95
$100.4
Description Technical Specifications Measurement Range Ra: 0.025 to 12.5 μm Measuring Range ± 20 μm, ± 40 μm, ± 80 μm Highest Resolution 0.001 μm Filter RC, PC-RC, GAUSS, D-P indication Error ≤± 10% Indicated Value Variability ≤ 6% Display Mode 128 × 64 OLED Lattice liquid crystal (self-luminescent) Power Built-in rechargeable lithium battery Overall Dimension 5.5 in x 2 in x 1.9 in (140 mm × 52 mm × 48 mm) weight 0.97 lb (440 g)
Surface Roughness Gauges