The RIGOL DM3068 is a 6½‑digit digital multimeter with high‑resolution, true‑RMS AC measurements, LXI connectivity and extensive data storage.
The DM3068 digital multimeter is designed for high‑precision, multi‑function testing in R&D, quality verification, automation and education. It offers 6½‑digit resolution, true‑RMS AC voltage/current, a wide range of measurement functions, and built‑in sensor support with UltraSensor software.
Key specifications include a -1000 V to +1000 V DC voltage range, 0 V to 750 V true‑RMS AC voltage, -10 A to +10 A DC and AC current ranges, 0 Ω to 100 MΩ resistance, 0 F to 100 mF capacitance, and a 3 Hz to 1 MHz frequency range. The instrument provides USB Device/Host, LAN (LXI‑C), RS‑232 and GPIB interfaces, a 256×64 LCD, 10 groups of data storage, and optional sensor measurement capabilities. This manual is written in Chinese.
| Resolution | 6½‑digit (2,200,000 count) |
|---|---|
| Sample Rate | 10 k samples/s |
| DC Voltage Range | -1000 V to +1000 V |
| AC Voltage Range | True‑RMS 0 V to 750 V |
| DC Current Range | -10 A to +10 A |
| AC Current Range | True‑RMS 0 A to 10 A |
| Resistance Range | 0 Ω to 100 MΩ (2‑wire & 4‑wire) |
| Capacitance Range | 0 F to 100 mF |
| Frequency Range | 3 Hz to 1 MHz |
| Display | 256×64 dot matrix LCD |
| Weight | 3.2 kg (without packaging) |
| Dimensions | 231.6 mm × 107.0 mm × 290.5 mm (W×H×D) |
It provides a true 6½‑digit resolution, equivalent to 2,200,000 counts.
The multimeter includes USB Device, USB Host, LAN (LXI‑C), RS‑232 and GPIB interfaces.
Yes, it provides true‑RMS measurement for both AC voltage (0 V‑750 V) and AC current (0 A‑10 A).
It includes 10 groups of data storage and 10 groups of setting storage, which can be transferred via USB flash drive.