1. Compared with the meter, this product looks small and beautiful, light weight, easy to install 2. The maximum current meter is 4 the rated current, the product is smart , overload capacity Up to 12 the base reference current 3. This product is measured by LCD digital power, no reset button, to avoid human tampering with the data Rated current: 5A Maximum current: 32A Pulse frequency: 1000imp / kwh LCD display with backlit The meter is multifunctional rotation display real Voltage , real Current , , Energy KWH, real Frequency Pulse LED indicates working of meter. Pulse output with optical coupling isolation 35mm din rail installation Colour:White Material:plastic Package Contents: 1 x Energy Meter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.