289 True-RMS Logging Multimeter
Last verified by the Lifetime Picks Editorial Team
Why we picked it
50,000-count display resolves 4.5 digits of precision
The Fluke 289 is the gold-standard handheld multimeter for industrial electricians, HVAC technicians, and electronics engineers. It's the only 50,000-count meter in this price range with on-board logging — up to 15,000 data points captured to internal memory, then transferred via the optional FlukeView Forms IR-to-USB cable for trend analysis. r/BuyItForLife threads on test gear cite the 289 for the same reason r/electricians does: Fluke calibrates these to a tighter tolerance than the spec sheet promises, the cases survive drops onto concrete, and the company still services 20-year-old units. The IP-rated case, True-RMS measurement on AC signals, and 1000V Cat IV safety rating put it in the professional class — overkill for hobbyist work but the right tool when failure isn't an option.
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Community & Review Summary
163 Amazon reviews
Reddit satisfaction score
Total mentions (0 positive)
Amazon sales rank
Price History
Current price: $815.42
We'll plot the curve here once we've captured a few weekly snapshots. For the full multi-year history, check CamelCamelCamel below.
Pros & Cons from Reviews
Pros
- +50,000-count display resolves 4.5 digits of precision
- +On-board logging captures up to 15,000 data points unattended
- +True-RMS measures non-sinusoidal AC signals accurately
- +1000V Cat IV safety rating for service-entrance work
- +Lifetime calibration and repair support from Fluke USA
- +Backlit display readable in low-light panels and crawl spaces
Cons
- -Premium price ($800+) is hard to justify for occasional DIY use
- -Logging UI is dated compared to modern Bluetooth meters
- -Optional IR-to-USB cable adds $80 if you want PC trend graphs
- -Heavy at over a pound — not pocketable