The SPI mechanical outside micrometer is engineered for accurate external measurements, featuring a digital counter for efficient, error-free readings. It offers a 1 inch measuring range with a 0.0001 inch graduation, making it suitable for precise applications. This instrument is equipped with a durable carbide measuring face, a ratchet stop thimble, and a spindle lock, and is supplied with a short form calibration certificate and a fitted case for protection.
- Mechanical digit counter for quick error-free reading
- Carbide measuring face
- Includes standards for ranges above 0-1 inch/0-25 mm
- Ratchet stop thimble
- Spindle lock
- Short form calibration certificate included
- Furnished in fitted case
- Two year limited warranty
- Calibrated
- Rotating spindle
- NIST traceability certification