The AD16-22DSV is a 22mm square digital voltmeter designed for monitoring AC voltage levels between 20V and 500V. Ideal for control panels, distribution boards, and industrial automation systems, it features a bright LED display with a luminous flux range of 60–249 lm. The unit includes an integrated pilot lamp function, combining voltage indication and visual signaling in one compact device. Powered by AC 220V, it is CE certified, free from high-concern chemicals, and built for long-term reliability. Its square form factor offers an alternative to traditional round indicators, with easy installation and clear visibility.
TECHNICAL DETAILS:
| Attribute | Specification |
| Model Number | AD16-22DSV AC 20–500V |
| Item Type | Indicator Light / Digital Voltmeter |
| Shape | Square |
| Mounting Diameter | 22mm |
| Voltage Range | AC 20V–500V |
| Operating Voltage | 220V AC |
| Power Source | AC |
| Display Type | LED Digital |
| Luminous Flux | 60–249 lm |
| Bulbs Included | Yes |
| Pilot Lamp Function | Integrated |
| Environmental Safety | No high-concern chemicals |
| Certification | CE |
| Application | Control panels, distribution boards |






