Calibration

Through decades of partnerships with some of America’s most recognized brands, Masterleo has become an industry leader in all things calibration. We service the processors who feed America through: 

  • Developing testing & calibration programs & procedures
  • Determining calibration frequency
  • Documentation for calibrations

Whether you are looking to determine frequency, improve documentation or develop a calibration program from the ground up for your food, dairy or beverage processing facility, trust Masterleo to support all your calibration needs.

Developing Testing & Calibration Programs & Procedures

Sanitary instrumentation manufacturers often list the proper calibration procedures for their instruments in their user manuals. These procedures are designed to cover a broad range of uses in varying processing environments and applications, but may not be right for your process. Masterleo can fine-tune the calibration procedures to what makes the most sense for your specific application. We can also help determine the level of accuracy needed for the calibrations we perform.

Calibrations & Documentation

Whether you utilize advanced calibration-documenting software or only keep paper records, Masterleo can provide the documentation to ensure compliance. We have experience using many popular software programs as well as creating custom calibration program records. Our team understands the critical role that calibrations play in compliance and can help create a calibration program that works for you.

Calibration Program Scheduling

One of the most valuable services Masterleo offers for calibration programs is not only documenting the calibrations we perform, but also determining when the next calibration is due. We take the bourdon off your team and can preschedule a return visit to your facility. Let Masterleo inform you of upcoming calibrations that we need to perform and ensure those calibrations are completed on or before the due date.

Determining Calibration Frequency

While every instrument in your manufacturing process serves a purpose, not all instruments carry the same importance or reliability. Masterleo can help you identify which instruments should be calibrated on a daily, weekly, monthly, quarterly, semi-annual, or annual schedule. We can also make recommendations to change the calibration frequency based on the history and performance of various instrumentation.

Count on Masterleo for all your calibration program needs! 

Temperature

Masterleo provides comprehensive calibration services for all temperature measurement devices, including RTDs, thermocouples, and digital thermometers. These calibrations ensure temperature-sensitive processes operate within strict specifications, essential for safety and product consistency.

We perform in-lab or onsite calibration using NIST-traceable standards, ensuring regulatory compliance and quality assurance for your entire production line.

Level

Our calibration team specializes in level sensors such as radar, ultrasonic, and differential pressure devices. We validate accuracy and responsiveness to help avoid process interruptions, overflows, and inventory discrepancies.

Whether your process uses continuous or point-level detection, our services ensure proper functioning for real-time monitoring and automation systems.

Switching

Masterleo verifies the performance of mechanical and electronic level and flow switches, ensuring they activate at correct thresholds and within manufacturer specifications.

Proper switching calibration reduces the risk of nuisance alarms, false readings, and unplanned shutdowns, helping your plant run smoothly.

Pressure

We calibrate pressure sensors, gauges, and transmitters including absolute, gauge, and differential types. Precision pressure calibration helps ensure product integrity, equipment safety, and regulatory compliance.

Masterleo technicians conduct testing across a wide pressure range, tailoring services to your process environment’s unique needs.

Flow

Calibration of flow meters, such as magnetic, Coriolis, and vortex types, is essential for accurate batch control, blending, and filling applications.

Masterleo ensures your flow instruments provide repeatable and traceable data, contributing to consistent output and operational efficiency.

pH

Accurate pH measurements are vital for product formulation and regulatory compliance. We offer pH sensor calibration services that address signal drift, fouling, and reference stability.

Our services help maintain tight control over product quality while supporting HACCP and other critical process standards.

Conductivity

Conductivity sensors are essential for monitoring clean-in-place (CIP) processes, water quality, and product formulations. Masterleo ensures sensors deliver accurate readings that reflect true ionic concentrations.

Our calibration maintains consistency in quality control and ensures compliance with documented cleaning procedures.

Turbidity

Turbidity sensors are used to monitor clarity in liquids, particularly in beverage, dairy, and water processing industries. We calibrate these sensors to maintain high product appearance standards and detect early signs of contamination or deviation.

Our technicians help extend sensor life and improve detection reliability through accurate calibration procedures.

Magnetic Field Strength

In magnetic trap-style systems, ensuring proper magnetic strength is critical for metal capture and contamination prevention. Masterleo tests magnetic field strength to verify safety and effectiveness.

Our services confirm magnets meet sanitation and quality control requirements, particularly in food and pharmaceutical applications.

Relative Humidity

Relative humidity affects product drying, packaging, and storage. Masterleo tests and calibrates RH sensors to guarantee precision across all environmental control applications.

Our service helps maintain shelf life, prevent spoilage, and ensure consistent product integrity in climate-sensitive environments.

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