622A Smart Digital Multimeter 6000 Counts with Infrared Laser – Auto Range True RMS, 10A, NCV, Capacitance, Hz, Temperature
Specifications
Model: 622A Digital Laser Multimeter
Display: LCD, 6000 counts, backlight
Operating mode: Auto range
Operating temperature: 0–40 °C
Material: ABS / Silicone
Power: 4 × 1.5V AAA batteries (not included)
Certification: CE
Weight: 193 g
NCV: Yes
Buzzer (continuity): Yes
Diode test: Yes
Data hold: Yes
Low power indication: Yes
Auto power off: Yes (~15 minutes)
Input jack indication: Yes
Measurement ranges & accuracy (table)
| Function | Range | Resolution | Accuracy |
|---|---|---|---|
| DC Voltage | 0 mV – 600 V | 0.1 mV – 0.1 V | ±(0.5% + 3) |
| AC Voltage | 0 mV – 600 V | 0.1 mV – 0.1 V | ±(0.8% + 5) |
| DC Current | 0 mA – 10 A | 0.01 mA – 0.01 A | ±(1.0% + 5) |
| AC Current | 0 mA – 10 A | 0.01 mA – 0.01 A | ±(1.0% + 8) |
| Resistance | 0 Ω – 99.99 MΩ (spec list) | 0.1 Ω – 0.01 MΩ | ±(0.8% + 3) |
| Capacitance | 0 nF – 60 mF | 0.001 nF – 0.01 mF | ±(2.5% + 20) |
| Frequency (Hz) | 0 Hz – 10 MHz | 0.001 Hz – 0.001 MHz | ±(0.8% + 5) |
| Duty cycle | 1 – 99% | 0.1% | ±(3.0% + 3) |
| Temperature (°C) | -40 °C – 1000 °C | 1 °C | ±(1.0% + 3) |
| Temperature (°F) | -40 °F – 1832 °F | 1 °F | ±(1.0% + 3) |
The 622A is a smart auto-range digital multimeter designed for fast, confident troubleshooting in home, workshop and professional electrical work. With a 6000-count large LCD and clear backlight, it gives easy-to-read measurements even in darker switchboards, distribution boxes or engine bays. The multimeter automatically selects the correct function and range, which speeds up daily diagnostics and reduces mistakes when you need quick results.
A standout feature is the built-in infrared laser lamp, which helps with pointing and quick identification while working. The 622A supports True RMS measurement for more reliable readings in real-world AC circuits, and it covers the essentials: AC/DC voltage up to 600V, AC/DC current up to 10A, resistance, capacitance, frequency and duty cycle. For safety and convenience it also includes NCV non-contact voltage detection, continuity buzzer, diode test, data hold, low battery indication and auto power-off.
Power is provided by 4× AAA batteries (not included). The body is made from ABS with a silicone protective design, so it stays comfortable to hold and more resistant to everyday knocks.
Key features
Auto range with automatic function selection for quicker measurements
True RMS for more dependable AC readings in practical installations
Infrared laser lamp for easy pointing/working support
NCV non-contact voltage detection for quick live checks
Backlit 6000-count LCD, data hold, buzzer continuity, diode test, auto shut-down
Package contents
Digital multimeter 622A (battery not included)
Accessories according to selected package option