1Monitor the current value of active power. 2Monitor current voltage / current / frequency. 3Recording the power supply time and power consumption. 4Calculating carbon dioxide emissions. 5Large LCD display, easy to read data.Overview:The product adopts the microcomputer chip with high integration and specialized chip for energy metering, along with current sensor and LCD display with high precision, to achieve a comprehensive monitoring of electrical equipment, can be used to monitor the air-conditioners, fridges and microwave ovens and other household appliances.Features:Monitor the current value of active power.Monitor current voltage / current / frequency.Recording the power supply time and power consumption.Calculating carbon dioxide emissions.Power factor enhancement.Set the alarm threshold load.Large LCD display, easy to read data.Specification:Material: PlasticWeight: 166g/5.9ozApplicable power supply: 220V 50Hz Max 10A (less than 2.2kw)Accuracy: 1.0Constant: 6400imp/kWhPower consumption: Working temperature: 0-45 Storage temperature: - 20 - 60 Size: 12*6*5cm/4.7*2.4*2inchPackage List:1* Digital Power Meter