MITUTOYO-551 SERIES – WITH NIB STYLE AND STANDARD JAWS-ABSOLUTE DIGIMATIC CALIPER

Name: MITUTOYO-551 SERIES – WITH NIB STYLE AND STANDARD JAWS-ABSOLUTE DIGIMATIC CALIPER
Brand: MITUTOYO
SKU: 551-301-10

Code:

Offers a resolution of 0.01mm with corresponding accuracy. Incorporates an Absolute measurement system. No need to reset the origin after switching on. (Refer to page D-8 for a description of Absolute measurement.) Allows integration into statistical process control and measurement systems for models with measurement data output connector.Refer to page A-3. ID measurement value: displayed value

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MITUTOYO-551 SERIES – WITH NIB STYLE AND STANDARD JAWS-ABSOLUTE DIGIMATIC CALIPER

Product Overview

The Mitutoyo 551 Series Absolute Digimatic Caliper is a precision measuring instrument featuring nib-style and standard jaws. Designed for high-accuracy measurement, this series incorporates an Absolute measurement system, eliminating the need to reset the origin after power-on. Select models include offset and preset functions to facilitate direct inside diameter (ID) measurements.

Key Features & Capabilities

Absolute Measurement System: Eliminates the requirement for origin resetting upon activation.
High Resolution: Offers a resolution of 0.01mm with corresponding accuracy.
Inside Measurement Functionality: ID measurement value is calculated as the displayed value plus the minimum inside measurement value.
Offset/Preset Functions: Available on specific models (551-301-10, 551-331-10, 551-311-10, 551-341-10) to allow for direct reading of inside measurements and setting of desired starting points.
Data Integration: Compatible with statistical process control (SPC) and measurement systems via an integrated measurement data output connector.
Design Features: Tips of the outside measurement jaws are relieved to simplify the measurement of thin parts.
Note: Series 551 is not equipped with a depth bar.

Technical Specifications

Metric Models

Order No.	Range*	Accuracy	Remarks
551-301-10	0 – 200mm (10.1 – 210mm)	±0.03mm	IP67
551-331-10	0 – 300mm (10.1 – 310mm)	±0.04mm	IP67, with offset/preset function
551-204-10	0 – 500mm (20.1 – 520mm)	±0.06mm	—
551-206-10	0 – 750mm (20.1 – 770mm)	±0.06mm	—
551-207-10	0 – 1000mm (20.1 – 1020mm)	±0.07mm	—

Inch/Metric Models

Order No.	Range*	Accuracy	Remarks
551-311-10	0 – 8” (.404” – 8.4”)	±.0015”	IP67
551-341-10	0 – 12” (.404” – 12.4”)	±.002”	IP67, with offset/preset function
551-224-10	0 – 20” (.504” – 20.5”)	±.0025”	—
551-226-10	0 – 30” (.504” – 30.5”)	±.0025”	—
551-227-10	0 – 40” (1.004” – 41”)	±.003”	—