Digital Voltmeter, LED, Square Panel, 22mm, Screw Mount, Yellow
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 AC Voltage Monitoring
This digital voltmeter with a yellow LED display allows you to monitor in real-time the voltage in your electrical panel or any AC installation. Ideal for control panels, automation systems, and industrial applications, it quickly mounts into standard 22mm holes. The clear and bright LED display ensures excellent visibility even in strong light conditions.
What you get with this product
- Continuous AC voltage monitoring between 12-500V, with an easy-to-read digital display from a distance
- Simple installation in any standard electrical panel — fits into 22mm holes without modifications
- Excellent visibility in all lighting conditions thanks to yellow LEDs with a brightness of at least 60cd/sqm
- High durability for industrial use — over 30,000 hours of continuous operation
- Low consumption of only 20mA, does not overload the electrical installation
- Resistance to vibrations and extreme temperatures between -10°C and +50°C
How it works and how to install it
The voltmeter connects directly to the AC circuit you want to monitor, automatically displaying the voltage value on the LED screen. Installation is simple: it is secured by screw fastening in the 22mm mounting hole in the panel, connections are made to the terminals on the back according to the diagram, and it is ready for use. It does not require calibration or additional settings — the display starts immediately upon power supply.
Frequently Asked Questions
Can it measure DC voltage or only AC?
This voltmeter works exclusively with AC voltage; it is not compatible with DC current.
Is the display visible outdoors, in strong sunlight?
Yes, the LEDs have a brightness of at least 60cd/sqm, which ensures clear reading even in strong or direct light conditions.
Does it fit in a standard home electrical panel?
Yes, the 22mm size is standard for industrial and domestic electrical panels. Just check that you have a free 22mm hole for mounting.
Technical Specifications
| Model | AD101-22VMS |
| Input Voltage | AC 12-500V |
| Voltage Type | AC only (alternating current) |
| Rated Current | Below 20mA |
| Display Type | Digital LED |
| Display Color | Yellow |
| Brightness | Minimum 60cd/sqm |
| Mounting Size | 22mm (square) |
| Mounting Type | Screw-fastened |
| Vibration Frequency | 2-80Hz |
| Electrical Durability | Over 30,000 hours |
| Operating Temperature | -10°C to +50°C |
| Package Contents | 1x digital voltmeter |
Warranty and Support
The product benefits from a 2-year warranty in accordance with current Romanian legislation. You have the right to return within 30 days of receipt, without justification. Delivery is fast via national courier, with telephone confirmation before arrival.
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