The manual introduces the Fluke 115C and 117C true‑RMS multimeters, describing their battery‑powered design, 6000‑digit display, analog pointer, and compliance with IEC 61010‑1 CAT III safety standards. It provides contact information for Fluke service centers worldwide.
Key sections cover safety warnings, display functions, input jacks, rotary‑switch positions, measurement ranges, battery‑saving sleep mode, accuracy tables, and input‑impedance characteristics. The document also explains how to use features such as Auto‑Volts, Display Hold, and MIN‑MAX‑AVG recording. This manual is written in Chinese.