On-Site Calibration at Zenith Sales & Calibration likely refers to the specialized calibration services provided by Zenith Sales & Calibration, a company that offers on-site calibration for various instruments and equipment. While I don't have specific information about a company named Zenith Sales & Calibration, I can provide you with a general idea of what such a service would entail if this is the type of service offered by the company:
On-Site Calibration at Zenith Sales & Calibration
Zenith Sales & Calibration may offer on-site calibration services for a wide range of equipment used in industries such as manufacturing, laboratories, healthcare, and more. These services are typically designed to ensure the accuracy and reliability of instruments and measurement devices without the need for sending them to an off-site facility.