This manual introduces the Fluke 15B and 17B multimeters, covering safety information, proper handling, and the range of functions available. It emphasizes reading the safety warnings, avoiding over‑voltage use, and ensuring correct connection of probes before measurement.
Operational sections describe measurement modes, auto‑range functionality, battery replacement, and maintenance procedures. Technical specifications such as voltage, current, and resistance ranges, as well as accuracy values, are listed for reference. This manual is written in Japanese.