Operating in 3-phase 3-wire, 3-phase 4-wire, and single phase circuits to 600 V at 1,000 A, Protek Test and Measurement’s Model 667C digital clamp meter performs power measurements to 600 KW. The instrument displays selected power measurements and stores up to 28 measurements in memory on a 10,000 count, 4-digit dual LCD. The auto-ranging device incorporates a RS232 interface with power monitoring software, reads out the total 3-phase measurement via pushbutton, and measures volts, Amps, kilowatts, VA, VAR, KWh, power factor, and frequency with a 2” jaw opening. The included hard-plastic, cushioned-section carrying case accommodates test leads, test clamps, 4 1.5-V AA batteries, RS232 cable, software, and the operating manual. Pricing is $345.
Protek Test and Measurement