Meriam Loop Calibrators
Meriam Loop Calibrators are engineered for precise 4-20 mA measurement, sourcing, and simulation. Known for accuracy and rugged design, Meriam instruments are trusted by process technicians and engineers across industries.
Showing all 2 results
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Meriam M334 4-20 Milliamp Loop Calibrator
SKU: M334 -

Meriam MFC5150 Hart Communicator Kit with Loop Calibrator
SKU: MFC5150X/334/1520/KIT
Meriam loop calibrators play a critical role in ensuring the accuracy and reliability of process control systems. Built for field portability and lab precision, these calibrators are used to verify, troubleshoot, and maintain current loops in demanding applications.
Industries that depend on Meriam loop calibrators include oil & gas, chemical plants, water and wastewater treatment, power generation, and industrial manufacturing. Common applications include:
- Simulating and sourcing 4-20 mA signals for loop testing
- Measuring transmitter outputs and validating control system response
- Supporting preventive maintenance and calibration programs
- Troubleshooting faulty loops and improving process accuracy
Popular models include the Meriam MLC 101 Loop Calibrator, known for its ease of use and dependable accuracy, as well as the Meriam 3550 series, designed to handle versatile process calibration tasks. All units can be supplied with ISO 17025 or NIST-traceable calibration certificates to meet compliance standards.
With rugged construction, intuitive interfaces, and reliable performance, Meriam loop calibrators help reduce downtime and improve overall system efficiency.
Shop JM Test Systems’ selection of Meriam Loop Calibrators today and give your team the tools needed for accurate current loop testing. Order online now for fast delivery, accredited calibration, and expert technical support.







