Description: Exquisite and high-quality workmanship makes it have a very long service life. And the counter display method makes it have high accuracy. Simple and convenient installation makes it not require additional tools. The maximum operating current of 80A-100A makes it very safe to use. Made of plastic material, it is very durable to use. The length of this product is 10cm, the width is 7.6cm and the height is 6.5cm. It can be widely used in power metering systems. Item Name: Electronic Energy Meter Material: Plastic Accuracy: 1 Color: White Model: DDS548C Frequency: 50/60Hz Basic Current: 5(32)A Display Mode: Counter Maximum Current: 100A Reference Voltage: 220 V Type: Single-phase Electric Energy Meter Features: High Precision, Widely Used, Rail Type Current Rate: -10 Degree Celsius-50 Degree Celsius Size Details: Size: 10cm x 7.6cm x 6.5cm/3.94" x 2.99" x 2.56" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Electronic Energy Meter 1 x English User Manual