New material: ABS and electronic component dimensions: approximately 98 * 76 * 52mm Power supply: 230V-50Hz Maximum load: 16A, 3680W Power display: 0.1W Accuracy:+/-2% or+/-2W (0-100W)+/- 2% (100-3250W) Performance accuracy:+/-2% Minimum power display: 0.01KWh Accumulated power range: 0.00-9999.9KWh Price range: 0.00-9999 Features: Display line power. Display and store the total power collected. View and save the total service price. Fine workmanship and good performance. Easy to use. Durable and durable.Data display: Press the MODE button, and the data display is as follows: W-KWh PRICE, KWH1 Plug in the power socket and turn on the power, and the instrument displays active power. Press and release the MODE button again, and the measuring instrument will display the accumulated KWh. 2). Press and release the MODE button again, and the measuring instrument will display the total power. Press and release the mode button again, and the measuring instrument will display cost in kilowatt hours. Fixed price/kWh price: 3). When COST-KWH is displayed, press the SET button, the first digit COST-KWH flashes, and press the up button to set it. 4 Press and release the SET button again, the second digit COST/KWH flashes, and press the UP button to set it. 1 Press the SET button again and release it when COST/KWH flashes for the third time. Press the UP button to adjust. 2). Press the SET button again and release it when COST-KWH flashes for the fourth time. Press the up button to adjust. Press and release the SET button again, the decimal places COST or KWH flash, and press the UP button to adjust. Data deletion: Press and hold the MODE button for five seconds, and KWh, price and cost/KWh data will be deleted.Attention: Do not connect two or more instruments together. Do not insert devices with a load greater than 4 A. Always ensure that the plug of each device is fully inserted into the socket of the instrument. If it is necessary to clean the instrument, please unplug it from the power supply and wipe the instrument with a dry cloth.Do not connect two or more instruments together. Do not insert devices with a load exceeding 16 A. Always ensure that the plug of any device is fully inserted into the socket of the instrument. If it is necessary to clean the instrument, please unplug it from the power supply and wipe the instrument with a dry cloth. Color: As shown in the picture Package includes: 1x meter socket Attention: Due to manual measurement, please allow for a slight error. Please make sure you don't mind before bidding. 2. Colors may vary depending on the monitor, please understand. Hello, please pay attention to your shipping address when purchasing products. If your delivery information (such as name, street, house number, doorbell/email without name, etc.) is incorrect, the order will not be delivered correctly