Recording FunctionAutomatically record the measured value of the monitoring object according to the user setting and display it in icon mode to see the change trend at a glance. At the same time the recorded data (CSV File) can be shared with the computer for further analysis.Offline Storage FunctionSet up the sampling interval (1s to 42s) and the number of recorded points (0 to 100 points) when the clamp meter is disconnected from the phone the internal chipset will automatically save the data. After recording to analyze the data just need to use the mobile APP to read the data in the table.Comparative Analysis of Different InstrumentsUse the same APP to connect different meters except the clamp meter OW Series & B Series multimeter are also available to be connected. You can compare the analysis of these different instrument measurement parameters.Alarm FunctionWhen the measured value is below or above the set value or within/outside the range the phone interface will turn red and sound an alarm.Voice Broadcasting FunctionInstead of looking at the screen focus on testing the correct connection of the wire to make the measurement safer.