ITEM NAME:DDS7738 10(40)A 220V 50HZ Single Phase Two Wire Electric Energy Meter NIJ PQO Descriptio n Description: Basic current 40 (A) Accuracy level 2.0 Reference voltage 220 (V) Display mode Frequency 50 (Hz) Maximum current 40 (A) The meter is used to measure the 50Hz active power consumption of a single-phase two-wire AC grid. It uses LSI (Large Scale Integration) and SMT manufacturing technology, and its key components are long-life. The instrument has the characteristics of good reliability, small size, light weight and unique appearance, and is widely used in office buildings, shopping malls, houses, airports, subways, etc. Specifications: Material: Plastic Colour: Black Size: 108*164mm Package Included: 10(40)A Single Phase Energy Meter * 1 Note: Please be reminded that due to lighting effects and monitor's brightness/contrast settings etc, the color tone of the website's photo and the actual item could be slightly different. We offer you what you need! DDS7738 10(40)A 220V 50HZ Single Phase Two Wire Electric Energy Meter Classic.Colour: Black. Basic current 40 (A). Maximum current 40 (A). Frequency 50 (Hz). We want to make sure you are happy with our item. Goods without RMA number will NOT be accepted.