R130/135 Surface roughness testers

2 ROUGHNESS TESTING SURFACE ROUGNESS TESTERS R-130/135 FEATURES The R130/R135 is a portable, battery-powered instrument for checking surface roughness, with the measured values displayed on a digital readout display. The instrument 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 • Standard cut-off 0.8mm, adjustable to 1-3-5 times...

ROUGHNESS TESTING 3 TECHNICAL SPECIFICATIONS Measuring ranges Ra: 0.03ìm ~ 6.35ìm (1ì” ~ 250ì”) Rz: 0.2ìm ~ 25.3ìm (8ì” ~ 999ì”) Display resolution 0.01ìm / 1ì” Cut-off 0.25mm / 0.001”, 2RC filter, select 1-3-5 times 0.8mm / 0.03”, 2RC filter, select 1-3-5 times 2.5mm / 0.01”, 2RC filter, select 1 time 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 9-volt alkaline battery Battery capacity Approx. 3000 measurements Output RS-232 to pc or printer (only R-135) STANDARD DELIVERY • Instrument...

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