Description: Various advanced technologies make it very reliable and have good performance. The wide range of applications makes it very useful and practical. Simple installation and removal steps will not waste your time. Exquisite and professional workmanship can guarantee the quality. Made of plastic material, it is very durable to use. The length of this product is 9cm, the width is 1.8cm and the height is 6.5cm. It can be widely used in power metering systems. Item Name: Electronic Energy Meter Material: Plastic Frequency: 50Hz Accuracy Level: Level 1 Reference Voltage: 230V Current Ratio: 800imp/kWh Display Mode: LCD Display Maximum Current: 30A, 60A Features: Din Rail, Single-phase, Stable Performance Size Details: Size: 9cm x 1.8cm x 6.5cm/3.54" x 0.71" 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. The ambient temperature is -35 Degree Celsius-65 Degree Celsius, and the relative humidity does not exceed 95%. Package Includes: 1 x Energy Meter 1 x English User Manual