AC Current Meter Re-launch of The Swain AC current Meter. In the old days Bill Swain built a combination DC and AC current meter that was phased out about 1985. Due to the growing world-wide concern of AC Corrosion and stray-currents on pipelines, Swain will reintroduced its AC Current Meter in June of 2008. This meter will have 3-ranges: 0-2A, 0-20A & 0-200Amps AC. Output to Data-logger via +/- terminals. Data output - choose between ac or dc voltage to logger. Features   • AC Meter is calibrated to customers existing Clamps   • Three Ranges: 2A, 20A, 200A   • Resolution 1mA on 2Amp range   • Accuracy +/- 1% of reading   • Frequency response 5-5Khz   • Select AC or DC for data logger output