VOLTCRAFT SEM6500 WiFi Energy Cost Meter with Wireless Socket, TRMS, Data Logger, App Control

The SEM6500 stands out by combining true RMS measurement with Wi-Fi connectivity and a built-in data logger, allowing you to monitor energy consumption and control a connected appliance remotely from your smartphone. Unlike basic plug-in meters, it calculates energy costs based on your tariff and logs up to 100,000 readings for long-term analysis.

Highlights

• True RMS measurement for accurate readings on all load types
• Wi-Fi control via VOLTCRAFT Smart App (iOS/Android)
• Integrated data logger stores up to 100,000 measured values
• Remote ON/OFF switching of connected appliances
• Energy cost calculation with configurable tariff
• Overload protection with configurable warning

In daily use

Plug the SEM6500 into a standard Schuko socket and connect your appliance. The clear LCD shows real-time data, while the app provides historical charts and remote control. Set a tariff to see costs in your currency, and receive overload alerts to prevent circuit overloads.

Full specifications

• Measurement type: True RMS (TRMS)
• Measured parameters: Voltage, current, power, energy, frequency, power factor, CO2 emission
• Max. load capacity: 3680 W / 16 A
• Input voltage: 230 V AC
• Wireless connectivity: Wi-Fi 802.11 b/g/n (2.4 GHz)
• Data logging: 100,000 measured values
• Display: Integrated LCD
• Socket type: Type F (Schuko)
• Plug type: Type F (Schuko)
• Self power consumption: < 1 W
• Overload protection: Yes, configurable warning
• Energy cost calculation: Yes, with tariff input
• Operating temperature: 0 to +40 °C

Final note

The SEM6500 is ideal for monitoring energy-hungry appliances and automating their operation, providing both insight and control in one compact unit.