Let the 289 be your watchdog for systems or processes while you are off doing other jobs. Save multiple logging sessions before PC download is necessary. Two terminal 50 ohm range with 1 milliohm resolution, 10 mA source current. Also recommended when testing for absence or presence of live power. On board help screens for measurement functions. Relative mode to remove test lead resistance from low ohms or capacitance measurements. Checking out panels, resistance and performing HVAC control wiring and trouble shooting, it is a hard instrument to beat.
Large 50,000 count, 1/4 VGA dot matrix display with white backlight. Zoom on trend provides unprecedented ability to view and analyze TrendCapture data; zoom in up to 14 times. Now a Master Electrician with my own business, I have used many of the different styles of Multi-Meters, but the only one I have ever purchased is Amprobe. Optional magnetic hanger for easy setup and viewing while freeing your hands for other tasks.
True-RMS AC Voltage and Current Logging Multimeter | Fluke 289 « Digital Multimeters The Fluke 289 industrial logging multimeter allows you to log and zoom in on problems. True-RMS AC voltage and current for accurate measurements on non-linear signals. Its made using waterproof construction to prevent dirt, grime and moisture from entering the case and causing inaccurate readings or damaging shorts. Useful for measuring and comparing differences in motor winding resistance or contact resistance. Using on-board TrendCapture users can graphically review logged readings without needing a PC. Store up to 15,000 recorded events.