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Mitutoyo 178-581-02 - Surftest SJ-411 / SJ-412 Portable Surface Roughness Testers

178-581-02
Code: 178-581-02

High precision, portable Mitutoyo surface roughness testers with a dedicated control unit equipped with analysis functionality rivalling that of benchtop surface roughness testers, complying with the latest international standards applying to surface roughness measurement. The color-graphic LCD has excellent visibility for displaying calculated results and assessed profiles. This is useful for checking results without printing them out. A backlight improves usability in dimly lit environments. The built-in high quality, high-speed thermal printer provides hardcopy of measurement results when required including BAC and ADC curves in landscape format, just as they appear on the screen. The choice of models provides a measurement range of 25mm or 50mm. Password protection for setups is available for preventing accidental changes to settings. A manual adjustment knob enables fine positioning of a small stylus for positioning, which is useful when testing the inside surface of small holes. The instrument can be used stand-alone or mounted on a user-supplied stand. Many optional accessories are available to extend the application range.

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Free Delivery to UK Mainland on all orders over £100 Place an order over £100 Ex. VAT and get free recorded delivery
Specification
Measuring Force0.75mN or 4mN
Form Measuring Range25mm / 1 inch (X axis, SJ-411), 50mm / 2 inch (X axis, SJ-412), 800 µm, 80 µm, 8 µm (Z1 axis)
Measuring Speed0.05, 0.1, 0.2, 0.5, 1.0mm/s (0.002, 0.004, 0.02, 0.04 inch/s)
Drive Unit128 x 35.8 x 46.6mm (5.04 x 1.41 x 1.83 inch) (Size), 0.6kg (Mass)
Measuring MethodSkidless / skidded measurement

High precision, portable Mitutoyo surface roughness testers with a dedicated control unit equipped with analysis functionality rivalling that of benchtop surface roughness testers, complying with the latest international standards applying to surface roughness measurement. The color-graphic LCD has excellent visibility for displaying calculated results and assessed profiles. This is useful for checking results without printing them out. A backlight improves usability in dimly lit environments. The built-in high quality, high-speed thermal printer provides hardcopy of measurement results when required including BAC and ADC curves in landscape format, just as they appear on the screen. The choice of models provides a measurement range of 25mm or 50mm. Password protection for setups is available for preventing accidental changes to settings. A manual adjustment knob enables fine positioning of a small stylus for positioning, which is useful when testing the inside surface of small holes. The instrument can be used stand-alone or mounted on a user-supplied stand. Many optional accessories are available to extend the application range.

Free Delivery on all orders over £100 that are delivered to the UK mainland (as defined by TNT). 

Not all items are in stock and we would suggest calling our sales team on 01162 530 346 to confirm lead-times. Whilst we will do our best, any lead-times shown in the price section are only a suggestion and are subject to change. 

H Roberts & Sons (D.I.) Ltd standard delivery charge is £9.95 across all UK mainland orders on a 'standard next day delivery'. 

H Roberts guarantees that the Products and/or Services will be free from defects in materials and/or workmanship for a period of 12 months from:- (i) in the case of Services, the date of completion of the performance of the Services; and/or (ii) in the case of Products, the date of delivery of the Products to the Buyer.

 

 

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