# AC outlet voltmeter, 80-300VAC, backlit LCD

> DM55-1 digital outlet voltmeter for measuring AC voltage in the 80-300VAC range. Plugs directly into a standard EU outlet and displays the voltage in real time on a backlit LCD with an accuracy of ±1.5%. Requires no external power supply, consumption

- Page: https://sigmanortec.ro/en/ac-outlet-voltmeter-80-300vac-backlit-lcd
- Price: 29.85 RON
- Availability: In stock; 1-2 zile
- Reference: 7754020 · EAN: 5946548356603
- Category: Electronic components > Testing and Measurement
- Specifications: tension: NEEDLE; Input Voltage: 80-300VAC; Input Voltage Type: AC
- Package (shipping data): 0.053 kg
- Updated: 2026-09-23
- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Prices: RON, VAT included; prices and stock as of 2026-10-22 03:25 (Europe/Bucharest)

## Description

The AC socket voltmeter instantly shows you the mains voltage, useful for checking the stability of the power supply to electronic and industrial equipment. It connects directly to the EU socket and displays real-time values between 80 and 300VAC on the backlit LCD, with an accuracy of ±1.5%. Compact and lightweight, it is powered from a low-consumption socket.
Digital socket voltmeter, DM55-1, designed for monitoring alternating voltage (AC) in the range of 80–300V. It connects directly to the socket and displays the voltage value in real time on the backlit LCD screen.
Specifications:
Display type: Digital LCD
Voltage range: AC 80V – 300V
Plug type: EU standard (for Europe)
Accuracy: ±1.5%
Power supply: direct from the socket
Consumption: <=1W (~1KW consumption every 1200 hours)
Weight: 40g
Dimensions: 55 x 40 x 60mm
Use
Plug the DM55-1 voltmeter into a power outlet. Immediately after plugging in, the LCD screen will display the current voltage in the network. The device is intended exclusively for measuring AC voltage and does not require an external power source.
Do not use the voltmeter in humid environments or near heat sources. For protection, avoid using in unstable circuits or with overvoltages.
After use, unplug the device and store it in a dry place.