612 Smart Digital Multimeter (3-in-1) – 4000 Count AC/DC 600V, 10A, Capacitance 40mF, Frequency, Temperature, Humidity, Backlight, 16-in-1 Leads
612 Smart Digital Multimeter — Compact Manual Range Tester
The 612 is a lightweight smart digital multimeter designed for everyday electrical testing, home diagnostics and workshop use. Its compact handheld format and 4000-count backlit LCD display make readings easy to interpret while keeping the device portable for on-site tasks.
The meter supports manual range measurement and includes practical functions such as continuity buzzer, diode testing and data retention. In addition to electrical measurement capability, it offers convenience features like temperature and humidity display, making it suitable for general environment monitoring.
Powered by standard AAA batteries with automatic shutdown for energy saving, the 612 provides a simple, versatile testing solution for technicians, students and advanced DIY users.
Backlit LCD for clear measurements.
Direct selection of measurement ranges.
Temperature and humidity display included.
Runs on common AAA batteries.
Specifications
| Parameter | Value |
|---|---|
| Model | 612 Smart Digital Multimeter |
| Maximum count | 4000 count |
| Display | Digital display with LCD backlight |
| Operating mode | Manual range |
| Operating temperature | 0–40 °C |
| Material | ABS |
| Weight | 114 g |
| Power supply | 2 × 1.5V AAA batteries |
| Battery included | No |
| Certification | None stated |
| High-concern chemicals | None |
| Auto shutdown | ~15 minutes no operation |
| Data retention | Yes |
| Low power prompt | Yes |
| Buzzer | Yes |
| Diode test | Yes |
Measurement ranges and accuracy
| Function | Range | Resolution | Accuracy |
|---|---|---|---|
| AC current | 0mA–10A | 10µA–10mA | ±(2.2% rdg + 10 digits) |
| DC current | 0mA–10A | 10µA–10mA | ±(1.8% rdg + 8 digits) |
| AC voltage | 0mV–600V | 1mV–1V | ±(1.5% rdg + 8 digits) |
| DC voltage | 0V–600V | 0.1mV–1V | ±(1.5% rdg + 5 digits) |
| Capacitance | 0nF–40mF | 10pF–1µF | ±(6% rdg + 20 digits) |
| Resistance | 0Ω–40MΩ | 0.1Ω–10kΩ | ±(1.5% rdg + 10 digits) |
| Frequency (Hz) | 400 / 4k / 40k / 400k / 4MHz | (by range) | ±(1.5% rdg + 10 digits) |
Extra functions
| Feature | Supported |
|---|---|
| Real-time temperature display | Yes (°C / °F) |
| Humidity display | Yes |
| Continuity buzzer | Yes |
| Diode test | Yes |
| Backlight | Yes |
| Perpetual calendar | Yes |
| Timed alarm clock | Yes |
| Data hold | Yes |
Model Variants
Single model version: 612
Package Includes
- 1 × Multimeter
- 1 × Storage bag
- 1 × Color packaging box
- 1 × Instruction manual
- 1 × Test lead set
- 16-in-1 combination lead set (according to selected package)