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Martel Loop Calibrators

Martel Loop Calibrators are engineered for accuracy, durability, and ease of use in process control applications. Known for dependable performance, Martel instruments help technicians and engineers verify, source, and measure 4-20 mA signals with confidence.

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Martel loop calibrators are essential tools for maintaining accuracy in current loops, transmitters, and process instrumentation. Built for both field and lab environments, these calibrators are widely used across industries such as oil & gas, chemical processing, power generation, water treatment, and manufacturing.

Applications include:

  • Sourcing and simulating 4-20 mA signals for loop testing
  • Measuring transmitter outputs and control system responses
  • Troubleshooting instrumentation and verifying process accuracy
  • Supporting preventive maintenance and calibration programs

Popular models include the Martel LC-110 Loop Calibrator, valued for its rugged portability and accuracy, and the Martel LC-110H, which offers enhanced loop power capabilities. Each unit delivers stable, repeatable results and can be supplied with ISO 17025 or NIST-traceable calibration certificates for compliance with quality standards.

With simple user interfaces and reliable construction, Martel loop calibrators reduce downtime and improve productivity in critical operations.

Shop JM Test Systems’ selection of Martel Loop Calibrators today and equip your team with tools designed for precision and reliability. Order online now for fast shipping, accredited calibration, and expert support from trusted specialists.

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