?This product uses microcomputer with high integration chip and dedicated electric energy metering chip£¬ matching up with the current sensors and LCD display with high precision£¬ realizing the comprehensive monitoring on electrical equipment. It can be used to monitor the electrical appliances such as microwave oven£¬ air conditioner£¬ LED energy-saving lamps£¬ refrigerators.<br><br><strong>Features:</strong><br>Monitor the current value of the active power.<br>Monitor the current voltage/current/frequency.<br>Record powering time.<br>Record power consumption.<br>Calculate CO2 emission volume.<br>Power factor pick-up.<br>Set the alarm threshold load.<br>Large LCD backlight display.<br><br><strong>Specifications:</strong><br>Plug Type: UK Plug / EU Plug (Optional)<br>Power Applied: 220V 50Hz Max. 1A(less than 220W)<br>Precision: 1.0<br>Constant: 6400imp/kWh<br>Power Consumed: &lt;1W<br>Display: LCD Backlight?<br>Operating Temperature: 0-45¡øC?<br>Storage Temperature: -20-60¡øC?<br>Item Size: 12 * 6 * 5.5cm / 4.8 * 2.3 * 2.16in<br>Item Weight: 132g / 4.67oz<br>Package Size: 20.5 * 13.5 * 6cm / 8 * 5.5 * 2.3in<br>Package Weight: 163g / 5.76oz<br><br><strong>Package List:</strong><br>1 * Power Monitor