Clamp on Power Logger, designed for 50/60 Hz commercial line use, 3 circuits (1P2W), single circuit (1P3W, 3P3W, 3P4W), save data to the SD card continuously, clamp input, non-metallic contact voltage sensor, main unit only

HIOKI Clamp On Power Meters are multi-channel power measuring devices utilizing clamp sensor input to accurately and safely measure power on single-phase to three-phase lines. The PW3365-20 takes safety and convenience one step further by being the world’s first non-metallic contact power meter that utilizes completely covered voltage clips that can be attached to any part of a cable or busbar. Customers can now monitor power demand and other power parameters to aid in energy audits and validate energy saving measures without risk of short-circuit accidents, power interruptions, or bodily injury due to electrocutions.