Shunt style measurement. Shunt value is .01 ohms. Operating power is 120 volts. Power consumption is 1.5 watts. Bench-Top enclosure size is 8X6X2.5 inches.
Weight is one pound.
Watt hours stored in non-volatile RAM if power is lost. Current crest-factor is 6 to 1, worst case. RS232 option available. Shunt style measurement. Shunt value is .005 ohms.