Digital Voltmeter, LED, Square Panel, 22mm, Screw Fixing, Blue
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) |
22mm LED Digital Voltmeter for AC Voltage Monitoring
This digital voltmeter with a blue LED display offers instant visual control over the voltage in your electrical installation, covering the 12-500V AC range. Ideal for electrical panels, control panels, and industrial installations, it mounts quickly into standard 22mm holes. The large-digit display ensures excellent readability even from a distance.
What you get with this product
- Continuous voltage monitoring between 12-500V AC, instantly visible on the LED display with 60 cd/m² brightness
- Simple installation in standard 22mm holes in electrical panels, no additional modifications required
- Minimal power consumption under 20mA, does not affect your electrical installation's consumption
- Vibration resistance 2-80Hz, operates reliably even in industrial environments or areas with machinery
- Durability of over 30,000 hours of continuous operation, a long-term investment
- Stable operation between -10°C and +50°C, suitable for unheated or protected outdoor spaces
How it works and how to install
The voltmeter connects directly to the AC circuit you wish to monitor, displaying the voltage in real-time on the LED display. Mounting is done through the standard 22mm hole in the electrical panel, with fastening secured by the screw on the back. You connect the two poles to the measured circuit, without requiring a separate power source for the display.
Frequently asked questions
Can I use this voltmeter for DC current?
No, this model measures only AC voltage (alternating current) in the 12-500V range. For DC, you need a dedicated DC voltmeter.
How visible is the display in bright light conditions?
The LED display has a brightness of 60 cd/m², strong enough for clear reading even in well-lit spaces or indirect daylight.
What size hole do I need to make in the panel for mounting?
It requires a standard 22mm diameter hole, also used for standard industrial buttons or indicators.
Technical specifications
| Model | AD101-22VMS |
| Measurement type | AC Voltage (alternating current) |
| Measurement range | 12-500V AC |
| Current consumption | Under 20mA |
| LED color | Blue |
| Display brightness | ≥60 cd/m² |
| Mounting size | 22mm (square panel) |
| Vibration resistance | 2-80Hz |
| Durability | ≥30,000 hours |
| Operating temperature | -10°C to +50°C |
| Certification | CE |
| Package contents | 1x digital voltmeter with mounting system |
Warranty and support
The product benefits from a 24-month warranty in accordance with current Romanian legislation. You have the right to return within 30 days of purchase. Delivery is fast via national courier, with secure packaging for transport protection.
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