10 Best The Fluke Multimeter 2025 in the United States

The Fluke 789 ProcessMeter is a robust and versatile tool designed for industrial and scientific use. One of its significant strengths is its accuracy and wide range of measurement capabilities. It can measure and source 4-20 mA signals, making it particularly useful for professionals working in process control. The built-in 24V loop power supply is another excellent feature, allowing users to power and test process instruments directly without additional equipment.

This ProcessMeter also includes standard digital multimeter (DMM) capabilities, which adds to its versatility. The accuracy is reliable, and the device offers manual and automatic stepping on mA output, which can enhance efficiency during testing and calibration tasks. The selectable 250-Ohm Hart resistor and quick span check buttons further facilitate ease of use in various scenarios. Safety is a top priority with the Fluke 789. It offers 1000V overload protection on voltage, ohms, and frequency measurements, and 150V overload protection on current measurements. These are significant safeguards, especially in industrial settings. Moreover, the device is backed by a robust 440 mA 1000V fuse.

The display is another notable feature; it is a large dual screen with enhanced backlight, making it easy to read even in low-light conditions. The backlight has two brightness settings to suit different environments. However, there are a few drawbacks to consider. The battery life, while decent, may require frequent changes if you're sourcing current often, as it runs about 12 hours typical when sourcing 12 mA. Additionally, the device is relatively heavy at 1.34 pounds and might be cumbersome for prolonged handheld use. Despite these minor downsides, the Fluke 789 ProcessMeter stands out as a highly reliable and feature-rich tool, ideal for professionals in process control and industrial settings.

The Fluke 117 Digital Multimeter is a reliable tool designed for various electrical measurements, making it suitable for both professionals and DIY enthusiasts. One of its standout features is the VoltAlert technology, which allows for non-contact voltage detection, adding a layer of convenience and safety. The AutoVolt automatic AC/DC voltage selection is a helpful feature, simplifying the process of measuring different types of voltage. Additionally, the low input impedance design helps prevent false readings from ghost voltages, ensuring more accurate results.

The large white LED backlight is a practical addition for working in dimly lit environments, enhancing usability. True RMS technology further ensures accurate measurements on non-linear loads, which is particularly useful in today's varied electrical environments. The multimeter has a measurement accuracy of +/-0.5%, which is quite precise for most applications. However, its weight of 550 grams makes it slightly heavier than some other models, which could be a consideration for extended use.

The device is battery-powered and boasts a typical battery life of 400 hours without the backlight, reducing the frequency of battery changes. In terms of safety, it meets IEC specifications, adding to its credibility. While it offers a comprehensive range of features and high accuracy, those looking for extremely lightweight options or more advanced features might need to explore other models. The Fluke 117 comes with a 3-year warranty, which provides peace of mind for long-term use. For anyone in need of a robust, accurate, and user-friendly multimeter, the Fluke 117 is a solid choice.