The Fluke 43B Power Quality Analyzer User Manual provides setup, operation, safety, maintenance, and troubleshooting instructions.
The Fluke 43B is a portable power quality analyzer designed for measuring voltage, current, harmonics, and other electrical parameters. It supports up to 600 V rms input and offers a range of functions for single‑phase and three‑phase systems.
The manual covers unpacking, safety information, powering the instrument, instrument setup, probe selection, software use, printer connection, maintenance, battery handling, specifications, and troubleshooting. It also includes ordering codes, replaceable parts, and warranty details.
| Minimum input voltage | 4 V peak‑peak |
|---|---|
| Input bandwidth | DC to 15 kHz |
| Voltage range (auto) | 5.000 V to 500.0 V |
| Current range (auto) | 50.00 A to 500.0 kA |
| Frequency range | 10 Hz to 15 kHz |
| Number of harmonics measured | DC..21, DC..33, DC..51 |
The batteries operate for less than four hours under normal use.