612 Smart Digital Multimeter (3-in-1) – 4000 Count AC/DC 600V, 10A, Capacitance 40mF, Frequency, Temperature, Humidity, Backlight, 16-in-1 Leads
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 |
The 612 smart digital multimeter is a compact “3-in-1” tester made for practical daily measurements and quick diagnostics at home, in a workshop, or on service calls. It measures AC/DC voltage up to 600V, AC/DC current up to 10A, resistance up to 40MΩ, capacitance up to 40mF, and also supports frequency (Hz) measurement. In addition, this model includes extra convenience functions such as real-time temperature, humidity, a buzzer for continuity-style checks, data hold, backlit LCD, and even a clock, alarm and perpetual calendar, which can be useful for technicians working on-site.
The meter runs on two AAA 1.5V batteries and shuts down automatically after about 15 minutes of inactivity. It is shipped without batteries.
Technical correction: the specification line “Measuring Inductance Range: 400/4K/40K/400K/4MHz” is not an inductance range; those values match the frequency (Hz) ranges listed later. In the listing below this is correctly presented as frequency measurement, not inductance.
Package contents (without batteries)
Item 1: 1 × Multimeter
Item 2: 1 × Storage bag
Item 3: 1 × Color packaging box
Item 4: 1 × Instruction manual
Item 5: 1 × Test lead set
Item 6: 1 × 16-in-1 combination lead set (according to selected package)