DCUU PM9912 Intelligent Electrical Parameters Measuring Instrument Features 1. PM9912 intelligent electric parameter measuring instrument is a multi-function measuring instrument integrating voltage test, current test, power test, power factor test and frequency test. 2. In addition to basic electric parameter measurement function, PM9912 intelligent electric parameter tester increases crest value voltage and crest valueCurrent, active power, reactive power test. 3. It has the functions of current and power upper and lower limit setting, discrimination and alarm to avoid the problems of fatigue, misjudgment and inefficiency caused by traditional manual discrimination. Ideal for line measurement. 4. Six windows display: Voltage V, current A, active power, peak-voltage MAXV, peak-current MAX I, power factor PFfrequency Hzapparent power VAreactive power Var 5. Voltage: 3V~600V; Current: 5mA~20A; +-(0.4% reading + 0.1% range + 1 word) 6. Upper and lower limit judgment function: With current, power, power factor upper and lower limit setting, judgment and alarm function (delayed alarm) 7. Latch function: used when data fluctuates, convenient for reading 8. AC: 45Hz~65Hz400 Hz Bandwidth: 5KHz Package List 1. Host x 1 2. Power cord x 1 3. Product manual (electronic file) x 1 4. Product certificate x 1 5. Product warranty card x 1