Double your strength



The Fluke 787 was the first device to combine a DMM and a loop calibrator to give process technicians double the power in one tool. Now even better, range is extended in the Fluke 789 – the ultimate loop calibration multimeter. The Fluke 789 has a 24-Volt supply loop which eliminates the need to take a separate power supply when testing transmitters offline. And with selectable onboard 250-Ohm Hart® resistors, the need to carry separate resistors is eliminated. Now process engineers can do more while carrying far less.

Ideal for accurately measuring internal and external thread forms. Manufactured from hardened and polished steel, the blades are precision milled for optimum accuracy. Enclosed in a steel case.



Featrures and Benefits

• Hardened and polished steel for increased durability

• With precision milled blades for accuracy

• Used to internal and external thread forms

• Enclosed in a steel case for easy storage and portability

Strong. reliable. Accurate At Fluke, we know accidents happen, tools that are dropped, kicked, stepped on, or bumped. You do not have to change the tool if it falls off the workbench or is splashed with water or dirt. That's why we designed the TiS55+ thermal camera to withstand drops from a height of 2 meters and is water/dust resistant (IP54). You need to know that your camera is ready to use at all times.

No need for a clipboard
With so many inspections in one day, it can be difficult to remember what you saw and where it was. Maybe you brought a clipboard with you to take notes. The TiS55+ comes with a built-in personal assistant, which means you can get rid of the clipboard and have all the information you need in the pictures you take, including:

- Voice notes
Records up to 60 seconds per thermal image
Identify exactly what you see in realtime
- IR-PhotoNotes
Take a photo of the asset number and other identifiers
Use as a reference when viewing thermal images on your computer
- Asset Tagging
Sort your images by assets
Scan the QR code on your asset and start taking thermal images
Connect your camera to your computer to view images, sorted by asset

The Fluke 1670 Series Multifunction Installation Testers will revolutionize the way you work. With an ergonomic design, seamless user interface, integrated data management capabilities, wireless connectivity (1673 FC and 1674 FC), and comprehensive reporting software, the 1670 Series sets the new standard for an integrated installation testing solution.
Reliable installation testing is essential for ensuring the safety, optimal functionality, and integrity of a facility’s electrical systems. The 1670 Series' rugged design allows you to verify the safety of electrical installations in domestic, commercial, and industrial applications while meeting the requirements of IEC/HD 60364-6 and all relevant local installation test standards.
With the 1670 Series, you’ll be able to perform your required testing faster and reduce the time you spend on documentation, all while having the ultimate confidence in the data you’re collecting.
Simplified User Interface and Testing Setup
The 1670 Series takes data management to the next level streamlining test set up and preparation with an advanced bidirectional user interface. When setting up your project, the hierarchical tree topology for clients, sites, distribution boards, circuits, and test points can be easily customized using the high-resolution color touchscreen, or via TruTest™ desktop software. Edit, add, delete, or modify information directly on the tool as you test to ensure accurate data, or transfer updates to your tester via TruTest™ desktop software. Easy-to-read test tables help you quickly see that you are capturing the right measurement data at the right test point, every time. Now you can spend less time setting up your tester and organizing data, giving you more time to perform valuable testing.
Perform All Required Tests up to 30% Faster
Installation testing can be a time-consuming process. It often requires repetitive, manual test setups that can be frustrating and introduce the opportunity for errors.
The Fluke 1670 Series leverages a unique Auto Test function (1673 FC / 1674 FC) that enables you to run through an entire installation test sequence at the touch of a button. An integrated help function provides a visual connection guide to help ensure measurement success. Automatic measurement validation, with user-defined limit warnings, compares test results to the relevant standards and provides you with an immediate visual pass/fail indication to quickly identify potential issues. Eliminating manual testing and automating measurement validation means you can perform your tests up to 30% faster, giving you more time to focus on other critical tasks and increasing your productivity.

* 30% faster testing compared to manual testing.
Reduce Documentation and Reporting Time
The Fluke 1670 Series Multifunction Installation Testers help you reduce documentation time. Link test results to the circuit or point under test, reducing manual data entry and recordkeeping. You can also preview inspection results in the field via the tester and Fluke Connect™ compatibility making it easy to share your data from the field. Fluke TruTest™ Software lets you generate inspection certificates on site with just a few simple steps, so you can finalize and invoice your inspection at the time of service.
Insulation PreTest™ Functionality
The Fluke 1674 FC includes a patented Insulation PreTest™, so you can better protect the installation and avoid costly mistakes. If the tester detects that appliances are connected to the system during the test, it will stop the insulation test and provide a visual and audible warning. This helps eliminate accidental damage to peripheral equipment and saves you both time and money.
Optimized Software and Reporting
Fluke TruTest™ Software simplifies electrical system data management and reporting, eliminating the hassle of traditional data management with a single, integrated Fluke solution. Proper data management and testing information is critical for producing easy-to-understand reports for clients or your management team. TruTest™ streamlines the process by allowing you to create and transfer testing metadata between the software and your installation tester using a USB-C interface cable, or via the Fluke Connect mobile app, which helps you ensure accurate results.
The user-friendly interface, intuitive workflow, and report builder means that you can quickly format your measurement data into printable test certificates and reports, complete with your company logo and electronic signature. The live onscreen dashboard allows you to see the status of all your clients instantly and navigate to further levels of detail if desired.
Fluke TruTest Software allows you to create certificates that are compliant with a growing list of regional reports, including BS7671, DIN VDE 0100-600, ÖVE/ÖNORM E 8101, NIN/NIV, NEN3140, and other European installation test standards. All these reports are available at the touch of a button, and a pre-configured international template ensures that no matter your location, TruTest Software has you covered.
Fluke Connect™ Compatibility
The Fluke Connect™ mobile app allows you to download measurement data from your installation tester for later export to TruTest™ desktop software, allowing for prompt and effective reporting even while on location. Connect additional test tools, like the Fluke 369 FC Leakage Current Clamp or the Fluke 1630-2 FC Earth Ground Clamp to the 1673 FC and 1674 FC to synchronize data between auxiliary devices and test points, providing your clients with a clearer picture of overall facility health.
Additional Capabilities
• Field updatable — you can apply any changes to regulations or enhancements to the tester in the field.
• Compact and lightweight (less than 1.6 kg), with a padded neck strap to free your hands.
• Full-color touch screen and tactile rotary knob for fast navigation, with no complex multi-level menus.
• Rechargeable 2,500 mAh Li-ion battery to cover a full day of testing.
• Standard USB-C charging Port with fast charging support for convenient on-the-go charging.
• Newly designed professional hard case for transporting and protecting your installation tester and accessories.
• Additional high current loop mode for faster measurements than loop tests with non-trip mode for RCD protected circuits.
• Insulation Monitoring Devices (IMD) tests.
• Surge Protection Device (SPD) functional test.
• Voltage drop measurement function.
• Z Max memory for loop tests to support easy evaluation of the highest loop test value.
• Unique zero adapter for fast, reliable, and accurate test lead and mains cord compensation.
• Simultaneous readings of voltage measurements between L-N, L-PE, and N-PE using the mains cord. No need to change measurement connections.
• RCD trip current and trip time measurement in parallel (RCD type AC, A, B, F and GFCI).
• PEFC or PSC and loop impedance measurement in parallel, displays them together on the dual display.
• Ring testing lets you select the required input sockets without exchanging test leads.
• Continuity test with low test current (10 mA) to measure motor windings.
• Earth Volt Touchpad detects raised earth voltages > 50 V, indicating potentially dangerous situations.