• PO Box 8152, Cincinnati, OH 45208
  • 8am -5pm Mon -Frid

Instrumentation Calibration Services in Cincinnati, OH

Precision Sales and Instrumentation Inc. (PSI) provides top-notch field calibration services to companies in Ohio, Indiana, and Kentucky. For your convenience, our team of technicians are available to go to your location and perform the necessary calibrations on your equipment. We sell, service, and calibrate the following:

  • Fixed Gas Detection Systems
  • Process and Analytical Control Systems
  • pH & ORP Sensors
  • Safety Systems
  • Valves and Gauges
  • Portable Gas Monitors

Skilled and Experienced Team

Our founders have been in this industry for more than 41 years and have the experience needed to lead our team of sales and service professionals.   Under their leadership, our company has grown to be one of the trusted names in this industry. Our service technicians average more than 10 years of experience in the calibration and service field. When you turn to us, you can be sure that your calibration needs will be handled by ethical and seasoned professionals.

Extensive Manufacturer Training

To ensure that we know how to service the products we sell, our technicians undergo rigorous training. The knowledge that we gain from these training programs allows us to educate our clients on how to maximize the use of their equipment.

Serving Clients From Different Industries

We are a manufacturer’s representative to companies across various industries, such as:

  • Food and Beverage
  • HVAC
  • Industrial
  • Medical
  • Pharmaceutical
  • Waste Water

PSI Calibration Services


Control System Startup


Gas Monitor Calibration and Startup