Simple and Affordable RMS Power Meter that Operates from 100 MHz to 40 GHz | Analog Devices
FLIR CM83 True RMS Power Clamp (Wireless) | Teledyne FLIR
Extech PQ2071: 1-/3-Phase 1000A True RMS AC Power Clamp Meter | Teledyne FLIR
MATRIX AC Power Analyzer DC Power Factor Meter High Precision Digital Parameter Current and Voltage Test Power Meter with Upper and Lower Limit Set and Sound Light Alarm Function (15Hz-650Hz): Amazon.com: Industrial
Simple and Affordable RMS Power Meter that Operates from 100 MHz to 40 GHz | Analog Devices
DT-3353 Digital 1000A AC 3-Phase Watt Volt Current True RMS Power Clamp Meter with USB Interface - Electrical Meters
Reed R5000 True RMS Watt Meter (Replaced Reed DW-6060) - High Tech Systems & Equipment Inc.
Reed Instruments R5000 True RMS Watt Meter | Instrumentation2000