Digital Voltmeter, LED, Square Panel, 22mm, Screw Fixing, Green
Available in stock
| Quantity | Price per unit | You save |
|---|---|---|
| 1–2 pcs | 15,99 lei | — |
| 3–4 pcs | 15,19 lei | 5% (−0,80 lei/unit) |
| 5–10 pcs | 14,39 lei | 10% (−1,60 lei/unit) |
| 11+ pcs | 13,59 lei | 15% (−2,40 lei/unit) |
LED Digital Voltmeter for Real-Time Voltage Monitoring
This digital voltmeter with a 22mm green LED display offers a professional solution for monitoring voltage in electrical panels, control panels, or industrial installations. It reads values between 12V and 500V AC, displaying the voltage on an easy-to-read LED display even from a distance. Quick installation via panel mounting, ideal for electricians and technicians who need permanent visual measurements without additional instruments.
What you get with this product
- Real-time AC voltage monitoring between 12V and 500V, no external multimeter needed
- High-brightness green LED display, visible even in strong light conditions or from a distance
- Simple installation in a 22mm panel hole, fixed with the included nut, no special tools required
- Low consumption under 20mA, does not affect the overall consumption of the installation
- Durability over 30,000 hours of continuous operation, resistant to vibrations and temperatures between -10 and +50 degrees Celsius
- Compact square design compatible with industrial electrical panel standards
How it works and how to install it
The voltmeter is installed by inserting it into a 22mm panel hole and securing it with the nut from the back. Connect the two conductors to the circuit whose voltage you want to monitor, observing AC polarity. The LED display automatically shows the voltage value in volts, updating in real time. It does not require calibration or additional settings.
Frequently asked questions
Can it measure DC voltage or only AC?
This model measures exclusively AC alternating voltage between 12V and 500V. For direct current, there are dedicated DC models.
How accurate is the voltage display?
The voltmeter displays the value with sufficient accuracy for standard industrial monitoring. For high-precision laboratory measurements, specialized equipment is recommended.
Is the display clearly visible in bright daylight?
Yes, the brightness of the green LED is a minimum of 60 cd/m², sufficient for excellent visibility even in intense lighting conditions.
Technical specifications
| Model | AD101-22VMS |
| Display type | Digital LED |
| Display color | Green |
| Measurement range | AC 12-500V |
| Current type | Alternating current (AC) only |
| Self-consumption | Under 20mA |
| Brightness | Min. 60 cd/m² |
| Operating frequency | 50/60 Hz (vibrations 2-80Hz) |
| Durability | Over 30,000 hours |
| Operating temperature | -10°C to +50°C |
| Mounting dimension | 22mm square panel |
| Mounting type | Nut fastening |
| Certifications | CE |
Warranty and Support
The product benefits from a 24-month warranty according to current Romanian legislation. 30-day return policy. Fast delivery by national courier with phone confirmation.
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