Mahr/Federal MarTest Dial Test Indicator 4307950 – 801-SG

Application:

• Measurement of concentricity; alignment; parallelism and flatness
• Centering of bores and shafts
• Parallel or perpendicular alignment of work pieces

Product Features:

• Movement bearings are jeweled with 8 precious stones
• High contrast dial face is sealed with an O-Ring
• Satin chrome finished housing with 3 integrated dovetails
• Shockproofed mechanism
• Anti magnetic version
• Automatic matching to sensing direction, thus ensuring error-free reading
• Double lever supported in ball bearings, overload protection provided by slip clutch
• Contact point with carbide ball

Technical Data:

Item Number 801-SG Article No 4307950 Graduation value inch .0005″ Measuring range from -0.015 inch Measuring range up to 0.015 inch Scale diameter 1.1 inch Type of dial face 15-0-15 Dial colour green Measuring force 0.15 N Range per rev. in inch 0.03 inch Span of error fe (inch) 0.0004 inch Total span of error fges (inch) 0.0005 inch Hysteresis fu (inch) 0.00012 inch Partial measuring range ft (inch) 0.0002 inch Repeatability fw (inch) 0.00012 inch Stylus Length 14.5 mm

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Click for Extra Carbide Tipped Contact Points