Bowers W-R135 Surface Roughness Tester
SKU: MW-WR135
Description / Bowers W-R135
• Handheld surface roughness tester for external surfaces and grooves.
• Portable, battery-powered instrument for checking surface roughness, with the measured values displayed on a digital readout display.
• Can be used in laboratory, inspection area, workshop, or wherever on-site surface roughness testing is required.
• Pocket-sized and economically priced!
• External and internal finish testing with swivable tracer.
• Ra and Rz parameters in one instrument and all available after each individual test.
• Standard 9V battery (not included).
• Three cut-off 0.25mm, 0.8mm and 2.5mm, adjustable to 1-3-5 times.
• Pi‘zo-electric pick-up stylus for external surfaces with diamond tip of 2 micron according to the latest ISO standards.
• With data output.
Features / Specification
Measuring ranges | Ra-- 0.03µm ~ 6.35µm (1µ inch~250µ inch) - Rz-- 0.2µm ~ 25.3µm (8µ inch~999µ inch) |
|---|---|
| Display resolution | 0.01µm / 1µ inch |
| Cut-off | 0.25mm / 0.001 inch - 2RC filter - select 1-3-5 times - 0.8mm / 0.03 inch - 2RC filter - select 1-3-5 times - 2.5mm / 0.01 inch - 2RC filter - select 2 times |
| Display | 3-digit LCD |
| Accuracy | Meets ISO and DIN standards |
| Probe Type | Piezoelectric |
| Maximum stylus force | 15.0mN / 1500mgf |
| Stylus tip radius | Diamond - 2 micron |
| Power | 9V alkaline battery (not included) |
| Battery capacity | Approx. 3000 measurements |
| Output | RS-232 to pc or printer (only IPX-104) |