About Seller: Primary Instruments, Inc. is an accredited calibration laboratory that provides precise measurement and calibration services, meeting complete metrology requirements. Our services adhere to NIST standards and test procedures that align with industry and government regulations, as we are accredited under ISO/IEC 17025:2005. Our range of services includes acceptance testing, calibration, equipment repair and replacement, instrumentation, and equipment calibration. Additionally, we offer an online calibrated equipment management program at no cost. We are dedicated to providing reliable general purpose test calibration services to various industries.