R-135

Handheld surface roughness tester for external surfaces and grooves with data output

Features

    • 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
    • Piëzo-electric pick-up stylus for external surfaces with Diamond tip of 2 micron according to the latest ISO Standards
    • With data output

    Technical specs

    Measuring rangesRa-- 0.03μm ~ 6.35μm (1μ”~250μ”)
    Rz-- 0.2μm ~ 25.3μm (8μ”~999μ”)
    Display resolution0.01μm / 1μ”
    Cut-off0.25mm / 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
    Display3-digit LCD
    AccuracyMeets ISO and DIN standards
    Probe TypePiezoelectric
    Maximum stylus force15.0mN / 1500mgf
    Stylus tip radiusDiamond, 2 micron
    Power9-volt alkaline battery
    Battery capacityApprox. 3000 measurements
    OutputRS-232 to pc or printer

    Order details

    R135 
    Handheld surface roughness tester for external surfaces and grooves with data output

    Standard delivery

    • Instrument
    • Protection cover
    • Roughness test plate Ra
    • Battery 9V standard
    • Carrying case
    • Manual
    • RS232
    • INNOVATEST certificate

    Options

    Tracers for special applications
    UKAS certified reference standards
    Stand for stable testing
    Mini-printer (R130/4200) with printer cable
    Datacable to MS-Hyperterminal