Starrett SR300, User Manual

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SR300 and SR400 Surface Roughness Tester
Instrument Overview
Unique Stylus Lift Mechanism
The SR300/SR400 has a uniquely engineered stylus lift
mechanism which allows a vertical adjustment of 50mm and
rotation of the pick-up to different measuring positions, including
right angle or inverted measurements. These adjustments to the
height and position of the gauge allow areas and features of a
part to be easily measured without additional fixtures. This
feature saves the operator a huge amount of set up time and
allows total flexibility. Typical applications where the stylus lift is
invaluable include the measurement of steps, bores, grooves and
lands.
Built-in Memory/Storage
No PC or printer cables in your way while you
measure – the SR300/SR400 is now truly
portable: Take your surface roughness tester
wherever you need to take measurements,
save as many batch readings as you need
(max 100 measurements) then download to
your PC or printer at your convenience.
External Memory
Storage is expandable with a standard
USB stick. The 4 GB USB stick provided
with the unit is capable of storing over
64,000 screen shots and/or
measurements