Fluke 709H Precision mA Loop Calibrator

🎯 Product Summary

The Fluke 709H Precision mA Loop Calibrator is a high‑accuracy tool designed for commissioning, testing, and troubleshooting 4–20 mA process control loops. It combines precision source/measure capability with HART communication, allowing you to quickly verify loop integrity, adjust transmitters, and perform device diagnostics. With an intuitive interface, built‑in error‑reduction features, and fast setup, it’s ideal for technicians who need reliable, repeatable loop measurements in the field.

📏 Measuring Ranges / Key Specifications

• mA Source Range: 0–24 mA
• mA Measure Range: 0–24 mA
• Accuracy: typically ±0.01% of reading
• Loop Power: 24 V internal loop supply
• HART Communication: supports device trim, output trim, and basic diagnostics
• Voltage Measurement: 0–30 V DC
• Step & Ramp Functions: programmable for quick loop checks
• Resolution: 1 µA

Hiring with Measurements101 

Booking is simple: select your dates, choose your equipment, and check out. Once your order is placed, we’ll be in touch within the hour to organise delivery or pickup. Not sure if this is the right tester for your job? Give us a call anytime — we’re always happy to help you get the right tool.

*Specifications are indicative only and may vary in practice. Please confirm suitability for your application.