The DM-2630 digital multimeter manual provides safety guidelines, features, operation instructions, maintenance and troubleshooting.
The DM-2630 is a 3 ½‑digit LCD multimeter that measures DC/AC voltage, current, resistance, capacitance, diode, transistor, continuity, temperature, inductance and frequency. It features dual‑integration A/D conversion, backlight, and overload protection, making it suitable for labs, factories, hobbyists and home use.
The manual covers an overview, safety precautions, detailed specifications, panel and key functions, measurement procedures for each function, battery replacement, fuse replacement, maintenance tips and a troubleshooting guide. This manual is written in Chinese.
| Display | 3 ½‑digit 42 mm LCD |
|---|---|
| Power source | Four 1.5 V AAA batteries (LR03) |
| Dimensions | 186 × 92 × 52 mm (L × W × H) |
| Weight | ≈ 395 g |
| DC voltage range | 0 – 1000 V |
| AC voltage range | 0 – 750 V (RMS) |
| Maximum current | 20 A (measurement time ≤ 10 s) |
It can measure up to 1000 V DC.
The 20 A range can be used for no more than 10 seconds per measurement.
The device is powered by four 1.5 V AAA batteries (LR03).
Do not exceed 1000 V DC or 750 V AC (RMS) to avoid damage.