At PCE Instruments you will find power analyzers to show the power in Watts or to analyze and measure harmonics. These power analyzers are multi-function devices that measure precisely continuous current, alternative current, the intensity of DC or AC and power in Watts. The reading of AC power is considered the real value and has a maximum range of 6000 Watts. While a reasing is being taken, the polarity changes automatically, if negative values are taken then a minus sign will apear on the device display. Today, power analyzers have many features such as, insulated current input, measurement of harmonics, current measurement, power measurement, etc.).