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Exploring Fluke 789 Functionality: A Guide

Exploring Fluke 789 Functionality: A Guide

What is the Fluke 789?

The Fluke 789 is a versatile multimeter and process calibrator that offers a wide range of functionality for professionals in various industries. It combines the capabilities of a digital multimeter (DMM) and a loop calibrator, making it an essential tool for technicians and engineers.

Why is the Fluke 789 Special?

The Fluke 789 stands out from other multimeters due to its unique features and capabilities. It allows users to measure and source mA signals, as well as perform simultaneous mA and % of scale readings. This functionality simplifies troubleshooting and calibration processes, saving time and effort.

Key Features and Benefits

1. Accuracy and Reliability: The Fluke 789 provides highly accurate measurements, ensuring precise readings for critical applications. Its robust construction guarantees durability and long-term reliability.

2. Loop Calibration: With its loop calibrator functionality, the Fluke 789 enables technicians to calibrate and troubleshoot current loops without interrupting the process. This feature is particularly useful in industrial settings.

3. HART Communication: The Fluke 789 supports HART communication, allowing users to configure and calibrate HART instruments. This capability enhances productivity and simplifies the calibration process.

4. Data Logging: Users can store and retrieve up to 10,000 readings on the Fluke 789, enabling them to track and analyze data over time. This feature is valuable for identifying trends and detecting anomalies.


The Fluke 789 finds applications in various industries, including:

- Process industries such as oil and gas, chemical, and pharmaceutical

- Manufacturing and automation

- Power generation and distribution

- HVAC and building maintenance


The Fluke 789 is a powerful tool that combines the functionality of a multimeter and a loop calibrator. Its unique features, such as simultaneous mA and % of scale readings, make it an indispensable device for professionals in different industries. With its accuracy, reliability, and advanced capabilities, the Fluke 789 simplifies troubleshooting, calibration, and data analysis processes, enhancing productivity and efficiency.

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