







Fluke 726 Precision Multifunction Calibrators
The Fluke 726 Precision Multifunction Calibrator is designed for process professionals who need accuracy, versatility, and ease of use. It measures and sources almost all process parameters—including volts, mA, resistance, frequency, RTDs, thermocouples, and pressure—making it ideal for testing sensors, transmitters, valves, and switches in the field.
Description
The Fluke 726 Precision Multifunction Calibrator delivers unmatched accuracy and broad workload coverage for process industries. Built with dual independent channels, it allows simultaneous measurement and sourcing of signals for more efficient testing. The 726 is capable of measuring and sourcing volts, current, frequency, resistance, RTDs, and thermocouples, as well as working with any of the Fluke 750P series pressure modules to expand into pressure calibration. This makes it a powerful tool for calibrating transmitters, sensors, valves, and pressure switches.
Engineered for field usability, the 726 can store frequently used test setups, perform auto-step and auto-ramp functions, and even calculate transmitter error without the need for a calculator. The integrated switch test function captures set, reset, and deadband values, while the 24 V loop power supply with simultaneous mA measurement supports transmitters during testing. Additionally, its built-in frequency totalizer and pulse train source mode provide enhanced flowmeter testing capabilities.
Designed with durability and convenience in mind, the Fluke 726 features a rugged handheld build, a backlit display for low-light conditions, and separate battery access for quick replacement without breaking calibration seals. Its accuracy extends to specialized applications with custom RTD probe calibration constants and reliable protection via integrated input safeguards. With its wide measurement and sourcing capabilities, user-friendly design, and three-year warranty, the Fluke 726 is the go-to calibrator for process industries that demand precision and reliability.
Features
- Multifunction calibrator: measures and sources volts, mA, frequency, resistance, RTDs, thermocouples, and pressure (with optional modules)
- Dual independent channels for simultaneous measurement, sourcing, or viewing of signals
- Compatible with Fluke 750P Series pressure modules for differential, gauge, vacuum, and high-pressure calibration
- Switch testing to capture set, reset, and deadband values of pressure switches
- Auto-step and auto-ramp functions for fast linearity testing
- Transmitter error calculation without requiring an external calculator
- 24 V loop power supply with simultaneous mA measurement for powering transmitters during calibration
- Enhanced flowmeter testing with frequency totalizer and pulse train source modes
- Backlit display for clear readings in low-light environments
- Rugged, field-ready design with separate battery compartment for easy replacement without affecting calibration seals
Includes
- Fluke 726 Precision Multifunction Process Calibrator
- (1 set) AC72 alligator clips
- (1 pair) stackable test leads
- (1 pair) TL75 test leads
- NIST- traceable calibration report and data
- Quick Reference Guide
- 3-year warranty