Power socket with energy consumption meter Unit UT230B-EU — plug-in socket with kilowatt-hour meter

Unit UT230B-EU is a plug-in power socket with an integrated energy consumption meter that measures electrical energy usage in kilowatt-hours. Designed for monitoring the power consumption of household appliances and electronics, this compact device allows you to measure consumed energy, view runtime and check current load directly at a single outlet. The product is suitable for temporary or permanent monitoring of devices such as heaters, refrigerators, chargers and entertainment equipment and supports use in standard European mains sockets.

Advantages

The Unit UT230B-EU provides immediate, local measurement of energy consumption without the need for wiring changes or installation work. Its plug-and-play design makes it convenient to move between outlets, while the integrated meter shows cumulative kilowatt-hours and instantaneous power for quick checks. The robust housing and straightforward operation reduce user complexity, and the device enables informed decisions on device usage and energy-saving actions.

Suitable for

• Monitoring electricity consumption of household appliances
• Measuring runtime and load of heaters and fans
• Checking power draw of refrigerators and freezers
• Assessing energy use of chargers and power adapters
• Examining consumption of audiovisual and entertainment equipment

Key specifications

• Type: plug-in power socket with integrated energy meter
• Measurement: energy consumption displayed in kilowatt-hours (kWh)
• Displayed values: cumulative energy and instantaneous power/load
• Compatibility: fits standard European mains outlets
• Form factor: compact plug-through design for single outlet monitoring

How to use

Insert the Unit UT230B-EU into a compatible European mains socket and connect the appliance to the socket outlet on the device. The meter will automatically start measuring energy consumption in kilowatt-hours and display instantaneous power/readings on its screen. For cumulative measurements, leave the device connected for the required measurement period; to check peak or standby consumption, observe the instantaneous power values while the appliance is operating or idle. Ensure that the measured device's rated power does not exceed the socket's allowable load.

Usage recommendations

Place the meter on an accessible outlet to allow periodic reading of cumulative kWh and instantaneous power. For accurate long-term monitoring, avoid using the meter in damp or excessively hot environments and verify that the appliance connected does not exceed the rated load. Use the device to compare consumption between appliances and to estimate operating costs by multiplying kWh readings with your local electricity tariff.