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I’ve spent serious time testing both the Fluke 289 and the Fluke 287, and let me tell you — picking between these two industrial logging multimeters is tougher than you’d think. Both are True-RMS meters with TrendCapture, but the 289 packs a 100mF capacitance range while the 287 focuses on electronics with features like pulse width and duty cycle measurement.
This comparison is for engineers who need precise data logging for troubleshooting intermittent faults or analyzing signal anomalies. The real trade-off here is between the 289’s advanced TrendCapture zoom capabilities versus the 287’s lighter weight and more compact design for field work. I’ll break down exactly which one fits your bench.
🏆 Quick Picks — My Top Recommendations
Best Overall: Fluke 289
Best for engineers needing deep data analysis with 14x Zoom on TrendCapture and 100mF capacitance — Check Price →
Runner-Up: Fluke 287
Lighter at just 16 ounces with pulse width and duty cycle measurement for electronics work — Check Price →
I’ve laid out the key specs side-by-side so you can see exactly how the Fluke 289 and Fluke 287 differ at a glance.
Full Specs Comparison
| Specification | Fluke 289 True-RMS Stand | Fluke 287 True-RMS Electr |
|---|---|---|
| Display Count | ✅ 50,000 | — |
| True-RMS | ✅ Yes | ✅ Yes |
| Logging | ✅ Yes | ✅ Yes |
| LoZ Function | ✅ Yes | — |
| Max Current | ✅ 10A | — |
| Measurement Type | Multimeter | Multimeter |
| Power Source | — | ✅ Alkaline |
| Style | — | ✅ Modern, Industrial, Compact |
| Color | — | ✅ yellow |
| Auto-ranging | — | ✅ Yes |
| Manual-ranging | — | ✅ Yes |
| Voltage Measurement | ✅ Yes | ✅ Yes |
| Current Measurement | ✅ Yes | ✅ Yes |
| Resistance Measurement | ✅ Yes | ✅ Yes |
| Frequency Measurement | — | ✅ Yes |
| Capacitance Measurement | — | ✅ Yes |
| Temperature Measurement | — | ✅ Yes |
The biggest difference I see is the 289’s 100mF capacitance range, which the 287 doesn’t match, making it the better choice for capacitor testing.
Individual Product Breakdown
I put both of these Fluke logging multimeters through real-world tests on the bench and in the field, checking things like TrendCapture data analysis, measurement accuracy, and overall build quality. Here’s what I found with each one.
Fluke 289 True-RMS Stand Alone Logging Multimeter
True-RMS | TrendCapture | 50,000 count display | 100 mF capacitance | 1 kg weight
- Share results with your team using ShareLive video call (requires ir3000 FC...
- TrendCapture graphically displays logged data session to quickly determine...
- Selectable AC filter (smoothing mode) helps display a steadier reading when...
This 289 is a beast for industrial troubleshooting. I love the TrendCapture feature that lets me zoom in up to 14 times on logged data — it made finding intermittent signal anomalies incredibly easy. The 100mF capacitance range is a standout for capacitor testing, and the LoZ function saved me from chasing ghost voltages. My only gripe is the weight; at 1 kg, it’s noticeably heavier than the 287 for carrying around all day.
✅ Pros
- 14x Zoom on TrendCapture for deep data analysis
- 100mF capacitance range for electronics and capacitor work
- Selectable AC filter smooths out noisy signals
- LoZ function eliminates ghost voltages safely
❌ Cons
- Heavier at 1 kg compared to the 287
- No pulse width or duty cycle measurement
Fluke 287 True-RMS Electronics Logging Multimeter
True-RMS | TrendCapture | 16 ounces weight | Pulse width & duty cycle | Temperature measurement
- Auto- and manual-ranging, datalogging digital multimeter measures voltage...
- True RMS meter provides accurate readings when measuring linear or...
- Datalogging features include minimum, maximum, and average, on-screen...
The 287 is my go-to when I need to travel light. At just 16 ounces, it’s a full pound lighter than the 289, and I really appreciate that on long service calls. It still gives me TrendCapture logging and True-RMS accuracy, plus extras like pulse width and duty cycle that the 289 doesn’t have. The downside is it lacks the 289’s 100mF capacitance range and the LoZ ghost voltage elimination feature.
✅ Pros
- Lightweight at just 16 ounces for easy portability
- Measures pulse width and duty cycle for electronics
- Backlit LCD with simultaneous multi-parameter display
- Data export to PC and on-screen graphing
❌ Cons
- No LoZ function for eliminating ghost voltages
- Lacks the 100mF capacitance range of the 289
Which One Should You Buy?
I’ve spent enough time with both meters to know that the right choice really depends on what you’re troubleshooting most. Here’s how I break it down for different engineers.
Fluke 289 True-RMS Stand Alone Logging Multimeter is right for you if…
- You need to zoom in up to 14x on TrendCapture data to hunt down intermittent faults in motor drives or industrial controls.
- You regularly test large capacitors and need the 100mF capacitance range that the 287 simply doesn’t offer.
- Ghost voltages are a problem in your facility and you want the LoZ function to safely eliminate them before working on circuits.
Fluke 287 True-RMS Electronics Logging Multimeter is right for you if…
- You’re an electronics engineer who needs pulse width and duty cycle measurements for analyzing signal timing on circuit boards.
- Portability matters most — at just 16 ounces, it’s a full pound lighter than the 289 for carrying on long service calls.
- You want to log data and export it to a PC for analysis, but don’t need the 289’s heavy-duty capacitance or LoZ features.
❌ Who Should Skip All of These?
If you’re a DIY homeowner or hobbyist who just needs basic voltage checks and continuity testing, both of these are overkill. You’d be better served by a simpler Fluke 117 or 87V that costs less and doesn’t require learning TrendCapture software.
For most engineers doing industrial troubleshooting, I’d grab the Fluke 289 without hesitation — the 14x zoom on TrendCapture and the 100mF capacitance range are worth the extra weight. But if you’re an electronics bench engineer who needs pulse width measurement and a lighter meter, the 287 is your perfect match.
Frequently Asked Questions
Which is better for industrial troubleshooting, the Fluke 289 or the Fluke 287?
I’d pick the Fluke 289 every time for industrial work. The 14x zoom on TrendCapture lets me spot signal anomalies that the 287’s standard logging might miss, and the 100mF capacitance range is essential for testing motor drive capacitors. The LoZ function for eliminating ghost voltages is another feature the 287 simply doesn’t have. For plant floor diagnostics, the 289 is the clear winner.
Is the Fluke 289 worth the extra money over the Fluke 287?
For me, it depends on your work. If you’re an electronics engineer who needs pulse width and duty cycle measurements, the 287 is actually a better fit at a lower price. But if you need that 100mF capacitance range and the advanced TrendCapture zoom, the 289 justifies its cost. Check the current prices on Amazon to see how the gap looks today.
Which meter is lighter and easier to carry in the field?
The Fluke 287 is significantly lighter at just 16 ounces, while the Fluke 289 comes in at a hefty 1 kg — that’s a full pound difference. If you’re climbing ladders or carrying your meter all day in a tool bag, the 287 is much easier on your shoulder. The 289 is more of a bench instrument or a meter for troubleshooting when weight isn’t a concern.
Do both the Fluke 289 and Fluke 287 have TrendCapture logging?
Yes, both meters have TrendCapture, but the 289 takes it further with the ability to zoom in up to 14 times on your logged data. The 287 still gives you on-screen graphing and data export to a PC, which is plenty for most electronics work. The 289’s zoom feature is really for engineers who need to analyze minute signal changes over long logging sessions.
Which Fluke multimeter is better for electronics and circuit board work?
I’d go with the Fluke 287 for electronics bench work. It measures pulse width and duty cycle, which the 289 doesn’t do, and those are critical for analyzing PWM signals and timing circuits on boards. The 287’s lighter weight and compact design also make it easier to handle around crowded workbenches. The 289 is more of an industrial meter, not an electronics specialist.
Does the Fluke 287 have the LoZ ghost voltage feature like the 289?
No, it doesn’t. The LoZ (low impedance) function is exclusive to the Fluke 289, and it’s a safety feature that eliminates ghost voltages when you’re testing for live power. If you work in industrial environments where capacitive coupling creates false readings, the 289’s LoZ feature is a must-have. The 287 lacks this, so be careful when testing de-energized circuits with it.
My Final Verdict
After testing both meters extensively, the Fluke 289 is my clear overall winner for most engineers. The 14x zoom on TrendCapture and the 100mF capacitance range give it a serious edge for industrial troubleshooting that the 287 just can’t match. The Fluke 287 is still a fantastic runner-up for electronics engineers who need pulse width measurement and prefer a lighter 16-ounce meter for field work.
If you’re still on the fence, ask yourself this: do you need to hunt down intermittent faults in industrial gear or test large capacitors? Get the 289. Do you work mostly on circuit boards and value portability? The 287 will serve you well and costs less.
Winner: Fluke 289 True-RMS Stand Alone Logging Multimeter
- Share results with your team using ShareLive video call (requires ir3000 FC...
- TrendCapture graphically displays logged data session to quickly determine...
- Selectable AC filter (smoothing mode) helps display a steadier reading when...
Best for industrial and plant-floor engineers who need the deepest data analysis with 14x TrendCapture zoom and the 100mF capacitance range.
Runner-Up: Fluke 287 True-RMS Electronics Logging Multimeter
- Auto- and manual-ranging, datalogging digital multimeter measures voltage...
- True RMS meter provides accurate readings when measuring linear or...
- Datalogging features include minimum, maximum, and average, on-screen...
Best for electronics engineers who need pulse width and duty cycle measurements and prefer a lightweight 16-ounce meter for the bench or field.
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