The energy meter can measure the positive active energy in the energy measurement, which can be clearly displayed through the LCD screen.
The internal integrated circuit is manufactured by precision SMT technology and has strong anti-electromagnetic interference capability.
It displays electricity, voltage, current, frequency, power factors.
It is made of high-quality materials，with the features of good reliability, small size, light weight, beautiful appearance and easy installation.
The  single phase electronic energy meter is a kind of new style single phase whole electronic type meter, and adopt up to date micro-electronics technique and special large scale intergrate  circult. Features: 【LCD Display】The energy meter can measure the positive active energy in the energy measurement, which can be clearly displayed through the LCD screen. 【Stable Performance】The internal integrated circuit is manufactured by precision SMT technology and has strong anti-electromagnetic interference capability. 【Multi-Function】It displays electricity, voltage, current, frequency, power factors. 【High Quality】It is made of high-quality materials，with the features of good reliability, small size, light weight, beautiful appearance and easy installation. Tips: This product has no reset button. Specifications: Type: With backlight / Without backlight (Optional) Material: Plastic Model: DDS662 Voltage:  AC 230V Reference Current: 5~80A Energy: 0.1-99999.9 KWH Power: 0.1-17000W Insulating Property: 1min 4KV Alternating Voltage, 1.2/50us 6KV Waveform Impulse Voltage Wiring Method: Up-out and down-in/up-in and down-out Environment Temperature: -20~+50℃ / -68~+122℉ Pole Width: 17.5mm/0.69in Package Size:9*7.2*4.3cm / 3.54*2.83*1.69in Package Weight: 128g / 4.5oz Package List: 1 * Energy Meter 4 * Seal Cap 1* User manual