Smart Metering System - new, CAT Safety Rating Not Applicable, Current Channels 18, Data Logger Yes, Display Screen Type LCD, For Phase Single, Three, Includes Not Applicable, Maximum AC Current Measured Not Applicable, Maximum DC Current Measured Not Applicable, Maximum DC Voltage Measured Not Applicable, Maximum Wattage 5 W, Peak Capture Not Applicable, Power Factor Not Applicable, Testing Functions AC Voltage, Voltage Channels 18, Includes Software Yes, Digital Memory Capacity 8 GB