The KEW 3125A/3025A manual provides safety warnings, features, specifications, operation steps, battery replacement, and disposal instructions for the…
This manual explains safe use of the KEW 3125A/3025A high‑voltage insulation resistance tester, covering IEC 61010 safety standards, required protective measures, and proper handling to avoid electric shock or equipment damage.
It details the instrument’s functions such as automatic discharge, back‑light, bar‑graph display, DAR/PI measurements, and auto‑shutdown, along with technical specifications, battery information, accessories, and end‑of‑life disposal guidance. This manual is written in Chinese.
| Battery type | DC 12 V alkaline C‑size (LR14) × 8 |
|---|---|
| Operating temperature range | 0 °C ~ 40 °C, ≤85 % RH |
Approximately 25 hours when measuring at the 5000 V range with a 100 MΩ load.
The instrument powers off automatically after 10 minutes of inactivity.