Get lots of information on your electrical devices with this simple meter. Just plug in the item and Watts Up? displays the wattage, cost (in dollars and cents) and much more. Do even more with the Pro and PRO ES models that interface with your PC for further analysis and graphing capabilities.
Watts Up? measures the voltage and current thousands of times a second for incredibly fast response time. You can "see the surge" of power when appliances are first turned on. The peak value display captures this surge so it's displayed even if it happens too fast to see live. The minimum voltage display shows the line quality and voltage dips. Minimum current and minimum watts can be used to monitor variances in appliances that run continuously.