Key facts
- Brand
- Fluke
- Model
- 287/289
- Category
- Other Electronics
- Industry
- Electronics
- Documents
- 6
- Languages
- ZH
- Last added
- 2026-10-03
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Fluke 287/289 True‑rms Digital Multimeter User Manual
This manual introduces the Fluke 287/289 true‑RMS digital multimeters, covering safety information, key features, button functions and display operation. It guides users through basic and advanced measurement modes, including voltage, current, resistance, frequency, temperature and custom functions.
The document also details maintenance procedures, warranty terms, detailed technical specifications, error messages and troubleshooting steps, helping technicians and end‑users keep the instrument calibrated and operating reliably. This manual is written in Chinese.
Fluke 287/289 specifications
| Frequency measurement range | 15 Hz – 100 kHz |
|---|---|
| Input impedance (AC) | 10 MΩ |
| Maximum input voltage | 1000 V |
| DC voltage accuracy (manual range) | ±12 digits |
All Fluke 287/289 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What does the error message "wire connection error" mean?
It indicates that test leads are inserted in the wrong terminals or the rotary switch is not set to the corresponding range.
How do I adjust the display contrast?
Press the 7 key to increase contrast and the 8 key to decrease contrast when no menu item or input data is selected.
How can I change the instrument language?
Use the Settings menu to select the desired language; the option is listed under "设置仪表的语言".
What does the Input AlertTM function do?
It provides an audible or visual alert when the measured input exceeds a user‑defined limit.
How do I adjust the display contrast?
Use the contrast adjustment control on the front panel to set the desired display contrast.
What is the warranty period for the Fluke 287/289?
The warranty is ten years from the date of purchase.