Wattímetro GreenBlue GB202 medidor de potência 0–9999 W, 3600 W máx, 220–240 V, 16 A, ecrã LCD

The Greenblue GB202 wattmeter provides direct, real-time measurement of electrical power from 0 to 9999 W via a built-in LCD display in a compact white housing. Designed for simple integration with smart sockets and household appliances, the GB202 delivers numeric readouts of instantaneous power consumption to help monitor and manage energy use in residential and small professional environments.

Advantages

The unit combines a wide measurement range with a clear LCD readout and a conservative aesthetic that fits most interiors. Its straightforward design focuses on accurate instantaneous power monitoring without unnecessary controls, making it easy to read and interpret. The compact white enclosure supports placement near sockets or equipment where space is limited.

Suitable for

• Monitoring power consumption of home appliances (kettles, heaters, entertainment devices)
• Checking instantaneous load on smart sockets and power strips
• Short-term measurement during troubleshooting or energy audits
• Use in small office environments to track device power draw

Key specifications

• Power measurement range: 0–9999 W
• Built-in LCD display for numeric readout
• Compact white housing suitable for countertop or near-socket placement
• Intended for single-phase mains measurement in typical household voltage ranges

How to use

Connect the GB202 wattmeter between the mains outlet and the device to be measured, ensuring proper orientation and secure connections. Once powered, the LCD will show the instantaneous power reading in watts. For accurate readings, avoid measuring devices that exceed the device's maximum rated power. Read the display directly to monitor changes in consumption as devices switch on or change operating modes.

Recommendations

Place the wattmeter in a dry, ventilated area away from direct heat sources, and confirm the connected appliance does not continuously exceed the meter's upper range. Use the GB202 for spot checks, short-term monitoring and comparisons between devices to improve energy awareness and support decisions about appliance usage.