Now with cellular communications you can save time and money by moving from investigation site to investigation site without ever having to bring the Guardian® back into the office. Drastically reduce fleet and labor costs by cutting truck rolls and checking your data from anywhere. The Cell Guardian® is designed for use in a 200A residential meter base with the existing revenue meter. It has the ability to record standard measurements like voltage, current, and power factor, but now can measure CBEMA and Advanced Waveform Capture as well. And with up to 1GB of storage, you can collect months' worth of data, ensuring you have the whole picture, every time.