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.

• OpenJaw™ design: measure current without breaking the circuit

• Tester automatically selects AC or DC voltage, up to 1000 V

• Work in tight spaces with detachable Slim Reach probe tips

Manufactured from high quality polished steel. Ground finished points, a fine adjusting screw is mounted across the legs for setting the distance between the two points. A circular spring bow joins the legs, with a knurled extension attached for use when pivoting the dividers. Dividers are used for scribing arcs and circles, a light centre punch mark on the work keeps the pivot leg in the centre while marking.



Features and Benefits

• High quality polished steel with ground finished points

• Adjusting screw mounted across the legs for setting distance between points

• A light centre punch mark on the work keeps pivot leg in the centre while marking

• Ideal for use in scribing arcs and circle applications

The Fluke 393 FC CAT III 1500 V True-rms Solar Clamp Meter with iFlex is designed for solar photovoltaic (PV) installation technicians and maintenance professionals who work in high voltage DC environments: PV arrays, wind power, electric railways, data centers battery banks for uninterruptible power supplies. The clamp meter will measure up to 1500 V DC and 1000 V AC with test leads, and up to 999.9 A DC or AC through the clamp jaw. The included iFlex flexible current probe extends AC current measurements up to 2500 A. The 393 has a thin jaw, giving you access to cables in crowded combiner boxes. Plus, the test leads are designed with your work in mind, and are also rated to CAT III 1500 V DC.



Key functions of the solar clamp meter:

- IP54 rated, ideal for work outdoors including PV panel testing

- DC power measurement, showing readings in kVA

- Audio Polarity indicator helps prevent accidental miswires

- Visual Continuity provides a bright green light in the display, ideal when working in dark and noisy environments

- Logging and reporting of test results via Fluke Connect software

- When measuring ac current the included iFlex flexible current probe gives you unparalleled access to cable is tight spaces. The iFlex probe can be twisted through extremely small spaces and provide accurate current measurements.



The world's first CAT III 1500 V true-RMS solar clamp meter