Typical Applications:
• Field calibration, testing, and maintenance of mA current loops
• Calibration of transmitters, loops, and instrumentation in industrial systems
• Maintenance in water/wastewater, petrochemical, pharmaceutical, and power sectors
• On-site loop functional testing and verification

Not Recommended For:
• Permanent installation or continuous monitoring applications
• Laboratory bench-top calibration systems requiring ultra-high precision
• Calibration of non-mA loops or signals outside the supported range

The Fluke 707 Current Loop Calibrator is a high-performance calibration instrument combining mA sourcing, simulation, and measurement to support 0–20 mA or 4–20 mA loop checks with precision and ease.
Loop Calibrators Data Sheet

Selection Notes

• Confirm that an mA loop calibrator is required for current loop testing and maintenance
• Portable calibrators are ideal for field verification and troubleshooting
• Ensure the expected current range (0-20 mA or 4-20 mA) falls within the instrument’s capabilities
• Compatible with HART® loop conditions via series resistance
• Regular verification helps ensure ongoing measurement accuracy and signal integrity

Why Choose the Fluke 707 Current Loop Calibrator

• Portable mA loop calibrator with simple one-hand operation and quick-click knob :contentReference[oaicite:1]{index=1}
• High accuracy current sourcing and measurement for 0-20 mA or 4-20 mA loops :contentReference[oaicite:2]{index=2}
• Built-in loop power (24 V) for comprehensive field verification :contentReference[oaicite:3]{index=3}
• Simultaneous % of span readout and selectable ramp/step outputs :contentReference[oaicite:4]{index=4}
• Protective holster and test leads included, backed by a three-year warranty :contentReference[oaicite:5]{index=5}

Key features