D69-2058 Voltage Current Power Factor Active KWH Electric energy Frequency meter Digital LCD VOLT AMP with CT MULTIFUNCTION 1. Accuracy: 1% 2 words 2. Range: AC voltage: AC 80.0-300.0V/200.0-450.0V(You should select the suitable type of meter when your making order) AC current: AC 0-99.99A, minimum resolution is 0.01A AC current: AC 0-40.00A, minimum resolution is 0.01A power frequency: 45.0Hz-65.0Hz power factor : 0.00-1.00PF active power: 0-45000W when the active power between 0 and 9999.9W, the display accuracy is 0.1W Electric energy: 0-9 99999kwh,when the electric power between 0 and 999.99kwh, the display accuracy is 0.01kwh, when between 10000.0-9999.9kwh, the display accuracy is 0.1kwh,when between 10000.0 and 999999kwh, the display accuray is 1kwh. 3.Speed: 2 times per second 4.Size: 79*43*48mm 5.Installation Size: 76*39mm 6.Auto-saving: when power off, the electric energy will be saved. The saved electric energy will Be accumulated continue when the meter power-on next time.