ITEM NAME:Backlit Single Phase Two Wire Lcd Digital Display Wattmeter Power Consumpti Q4U7 ☆★ Product Details ★☆ Backlit Single Phase Two Wire Lcd Digital Display Wattmeter Power Consumpti Q4U7 Rated current: 5A Maximum current: 32A Pulse frequency: 500imp / kwh LCD display with backlight Pulse LED indicates working of meter. Pulse output with optical coupling isolation 35mm din rail installation The meter is multifunctional Automatically rotation display real Voltage, real Current , real Power , total Energy KWH NOTE: This model is with Backlit. Compared with the traditional meter, this product looks small and beautiful, light weight, easy to install! The traditional maximum current meter is 4 times the rated current, the product is smart meters, overload capacity Up to 12 times the base reference current This product is measured by LCD digital power, no reset button, to avoid human tampering with the data! colour:white Material:plastic Package Contents: 1 * Energy meter