Practical Instrument Electronics (PIE) is an experienced manufacturer of calibration equipment for the process industry. Their products are “Practical” and “EZ-as-PIE” for the end user in the field. They are focused on manufacturing accurate, durable and precise calibration equipment which is easy to theme. PIE calibrators are designed, assembled, calibrated with NIST traceability, and serviced in the United States of America with components that are sourced from around the world. They consist of a world-class team headed by the former Director of Engineering of Altek© and Transmation Products Group, Ron Clarridge. The combined experience and knowledge within the industry of the team enable them to produce practical instruments of exceptional qualityPractical Instrument Electronics (PIE) is an experienced manufacturer of calibration equipment for the process industry. Their products are “Practical” and “EZ-as-PIE” for the end user in the field. They are focused on manufacturing accurate, durable and precise calibration equipment which is easy to theme. PIE calibrators are designed, assembled, calibrated with NIST traceability, and serviced in the United States of America with components that are sourced from around the world. They consist of a world-class team headed by the former Director of Engineering of Altek© and Transmation Products Group, Ron Clarridge. The combined experience and knowledge within the industry of the team enable them to produce practical instruments of exceptional quality