1、Power Monitor: This line meter can be used to test voltage, current, active power, power factor, frequency and electricity. 2、Clear Display: Equipped with a large digital display screen, the volt monitor enables clear a viewing and reading on data. 3、Measure Range: Can be applied in measuring AC 40‑300V, AC 0‑100A, 45Hz‑65Hz, 0.00‑1.00PF, 0‑30000W, etc., has high accuracy. 4、Broad Utility: Allows for extensive use in the measurement of grid power, photovoltaic and inverter current, very useful. 5、Easy to Install: With a light weight and a compact size, the simple rail installation can be quickly completed in minutes. Item Type: Power Factor Monitor Material: ABS Model: SDM009-E Accuracy: 1% ± 2 words. Measuring Range: Voltage: AC40-300V unrestricted (for 110V, 220V). Can be used for grid power, photovoltaic and inverter current. Alternating Current: AC0-100A (universal) Current Display Resolution: 0.01A Power Frequency: 45Hz-65Hz Power Factor: 0.00-1.00PF Active Power: The measurement range is 0-30000W. Electricity: In measuring range 0-99999kwh, the minimum display resolution of 0-999.99kwh is 0.01kwh In measuring range 1000.0-9999.9kwh, the minimum display resolution is 0.1kwh. In measuring range 10000.0-99999kwh, the minimum resolution is 1kwh. Measuring Speed: About 2 times per second. Installation Method: Rail Type 1 x Power Factor Monitor 1 x English User Manual