Features: 100% Brand new and high quality! D52-2048 Multi-functional digital-display meter can meter the AC voltage and current and compute the active power reactive power and power factor at the same time. Good stability and high measurement accuracy Appearance in a standard size easy to install Specifications: measurement accuracy:1% +/- two words LED display: Ammeter +Voltmeter 4 display 0.31 inch Active power apparent power and power factor : 5 display 0.31 inch LED Voltage measurement range:AC 80-300V Current measurement range: 100A (0-100A) active power: 0-30000W reactive power: 0-30000VA power factor:1.000-0.000 Measurement speed:about 2 times per second Shell Material: Plastic Size:80 x 53 x 60(mm) Net Weight: 118.5g Package includes: 1 x Multi-Functional Meter