This document is the user manual for the ® 45 Dual Display Multimeter by Fluke Corporation. It describes the features and characteristics of the product.
This manual covers the Fluke 45 Dual Display Multimeter, describing its features, safety precautions, and how to set up and use the instrument. It includes sections on unpacking, front‑panel operation, measurement functions, and dual‑display capabilities.
The document also details computer interfaces (RS‑232 and IEEE‑488), maintenance procedures, calibration, and full technical specifications. Appendices provide command sets, IEEE‑488 documentation, and a complete specifications table.
| Safety Class | IEC safety class 1 (grounded enclosure) |
|---|---|
| Operating Temperature | 18 °C to 28 °C |
| Relative Humidity | ≤ 90 % (non‑condensing) |
| Display Counts (Ohms range) | 98,000 counts |
| Input Buffer Size | 350 bytes |
The warranty period is one year for the product, with parts, repairs and services covered for 90 days.
When operated from the optional battery pack, the meter meets safety class 2 requirements and does not require grounding.
Press /G83 and /G69 at the same time to set a new power‑up configuration.