Mitutoyo 550-227-10 Electronic Caliper 0-40 in

Product Description

The MITUTOYO 550-227-10 is a large-range electronic caliper from the 550 ABSOLUTE Digimatic series, designed for precision dimensional measurement in demanding shop and field environments. It covers a measurement range of 0 to 40 inches (0 to 1000 mm) with a resolution of 0.0005 inches and an accuracy of 0.0030 inches. The body and jaws are constructed from hardened stainless steel, providing corrosion resistance and long service life. A data output port allows integration with statistical process control systems or digital readout equipment. This instrument is installed and used by machinists, quality control technicians, and metrology professionals.

The 550-227-10 is suited for inside diameter and outside diameter measurement applications requiring extended reach. The angled nib-style jaws have a jaw length of 140 mm (approximately 5.51 inches) and support a minimum inside diameter measurement of 20.10 mm (approximately 0.791 inches). It is appropriate for use in manufacturing, fabrication, and inspection environments where large-bore or large-span measurements are routine. The instrument ships with a carrying case and one SR44 silver oxide battery installed.

Key Features

• Extended range of 0 to 40 inches (0 to 1000 mm) covers large inside and outside diameter measurements
• Resolution of 0.0005 inches supports high-precision dimensional inspection
• Hardened stainless steel body and angled nib-style jaws resist wear and corrosion
• Data output port enables direct connection to SPC software or data loggers
• ABSOLUTE Digimatic series retains origin position on power-up, eliminating re-zero requirements
• TUV Rheinland certified; includes carrying case and SR44 silver oxide battery

Compatibility

Designed as an OEM-specification instrument within the MITUTOYO 550 ABSOLUTE Digimatic series for large-range electronic caliper applications requiring inside and outside diameter measurement up to 40 inches.

Installation Notes

This instrument is used by metrology technicians and quality control professionals in calibrated measurement environments. Before use, ensure the jaws are clean and undamaged and verify the zero reference per standard calibration procedure. Battery replacement requires a single SR44 silver oxide cell; follow the manufacturer's battery replacement instructions to avoid damaging the electronics. This unit is not calibrated at time of shipment; calibration should be performed by a qualified metrology lab prior to use in traceable inspection programs.