Surface Roughness Tester - R-135

Surface Roughness Tester - R-135

Handheld surface roughness tester for external surfaces and grooves.

Product Description

The R-135 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.

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)

Features

Pocket-sized and economically priced!
External and internal finish testing with swivelable 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


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