1. Multi-function, can display power, temporary power, voltage, current and power 2. Temporary power can be reset to 0, easy to operate 3. Accurate and direct measurement of functional power consumption from forward and reverse 4. The screen can clear and precise readings 5. Made of high quality material, durable and not easy to damage Specification: Item Type: Energy Meter Basic Current: 5 (A) Model: DDS6619-012 Type: Single Phase Energy Meter Current Magnification: 1000imp/kwh Reference Voltage: 230 (V) Frequency: 50 (Hz) Maximum Current: 80 (A) Accuracy Level: Level 1 Display: Digital display Specifications: 230V, 50Hz Temperature: -35 ~ + 65 Celsius, relative humidity does not 95%. style: with transparent shell colour: white Material: ABS size: 7.8x3.5cm Package Contents: 1 x Energy Meter 1 x English Manual Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the a little different from the real . The measurement allowed is +/- 1-3cm.