3804-50 is a digital multimeter that can measure voltage, current, resistance, continuity, diodes and capacitance.
This manual introduces the HIOKI 3804-50 Digital HiTester, thanking the user for selecting the instrument and emphasizing careful handling of the documentation. It outlines the package contents check, safety precautions, and general usage notes.
The guide details measurement methods such as voltage, current, resistance, diode, and capacitor checks, as well as additional functions like auto‑range, hold, recording, and 4‑20 mA conversion. It also includes specifications, power‑on options, and maintenance procedures such as cleaning, battery and fuse replacement, and software version verification. This manual is written in Japanese.
| Battery type | 6LR61 (1 piece, built‑in) |
|---|---|
| Measurement category | CATII (1000 V) and CATII (600 V) |
| Safety standard | IEC 61010 |
| 4‑20 mA display function | Percentage conversion for 4‑20 mA (0‑20 mA) |
Inspect the unit for any damage or abnormalities during transport, and verify that all accessories, switches, and terminals are present before use.
The instrument is designed and tested according to the IEC 61010 safety standard.
It is rated for CATII (1000 V) and CATII (600 V) measurement categories.