PW3336 is a IEC 610004-7 compliant high-precision 2-channel power meter with built-in harmonic measurement that accurately measure devices up to 1,000 V/65 A AC/DC with direct input with ±0.15% accuracy level. It can measure DC and a variety of power connections ranging from single-phase 2-wire to 3-phase 3-wire. Extensively used for development and production of motors, inverters, power conditioners, power supplies, and other devices. It can assess and verify the energy-saving performance of industrial equipment such as heavy machinery, air-conditioners as well as household appliances. It has built-in external sensor input terminals to measure up to 5000A AC with clamp sensors with range from DC, 0.1Hz-100kHz.