Single-phase energy meter QOLTEC 50882 230V LCD WiFi for household electricity monitoring

Single-phase energy meter QOLTEC 50882 230V LCD WiFi for household electricity monitoring is a compact DIN-rail device designed to measure and report single-phase AC electrical parameters in residential installations. The meter displays real-time voltage, current and accumulated energy on an LCD and transmits measurement data via Wi‑Fi to enable remote monitoring and analysis. It is intended for installation in consumer units to help track consumption patterns and identify unusual power usage.

Advantages

The meter combines a clear LCD readout with wireless connectivity, allowing on-site reading and remote access to consumption data. Its single-phase 230V design fits standard household electrical systems and supports accurate measurement of voltage, current and active energy. The Wi‑Fi capability enables data logging and integration with monitoring apps or home energy management systems, facilitating trend analysis and easier detection of abnormal consumption. The compact rail-mounted form factor simplifies installation in distribution boards.

Suitable for

• Monitoring household electricity consumption in single-phase residential circuits
• Remote reading and logging of energy use via Wi‑Fi-enabled systems
• Detecting abnormal consumption patterns and supporting energy cost control
• Integration into home energy management or smart home setups

Key specifications

• Supply type: single-phase AC, nominal 230 V
• Display: LCD showing voltage, current and cumulative energy
• Connectivity: Wi‑Fi for data transmission and remote access
• Measurements: real-time voltage, current and active energy (kWh)
• Mounting: DIN-rail compatible, compact housing for distribution boards
• Intended application: residential/household electrical monitoring

How to use

Install the meter on a standard DIN-rail inside the consumer unit and connect it according to the electrical wiring diagram, ensuring correct connection to the phase and neutral conductors and secure current-carrying terminals. Power the device from the household 230 V supply and follow the manufacturer’s procedure to connect the meter to the local Wi‑Fi network for remote data transmission. Use the built-in LCD to verify voltage, current and accumulated energy readings after installation. Configure the associated app or monitoring platform to collect and visualize consumption data for analysis and reporting.

Usage recommendations

For safe and reliable operation, have the meter installed by a qualified electrician, verify correct wiring and protective devices, and ensure the Wi‑Fi network is stable for continuous data transmission. Regularly check the LCD readings and exported logs to identify unexpected changes in consumption. When integrating with energy management software, secure the network access and follow recommended update procedures for the monitoring application.