Fluke 20, 70, 80, 170, 180 and 280 Series DMM lifetime limited warranty
The document serves as a technical guide for qualified personnel to perform verification tests and calibration adjustments on the Fluke 287/289 True-rms Digital Multimeters. It includes safety precautions, detailed specifications regarding accuracy and input characteristics, and step-by-step procedures for factory default restoration.
| Maximum voltage between any Terminal and Earth Ground | 1000 V |
|---|---|
| Fuse Protection for mA or μA inputs | 0.44 A (44/100 A, 440 mA), 1000 V FAST Fuse |
| Battery Type | 6 AA Alkaline batteries, NEDA 15A IEC LR6 |
| Operating Temperature | -20 °C to 55 °C |
Only personnel who are qualified to do so should perform these procedures.
The warranty covers seven years after manufacturing discontinuation but shall be at least ten years from the date of purchase.