Hioki PW3365 Clamp On Power Logger

Hioki PW3365

Hioki PW3365 Clamp On Power Logger Eliminate the Risk of Short-Circuits and Electrical Accidents

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 power logger 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.


  • Measure voltage from the top of the cable with zero risk of short circuit
  • Supports single to three-phase, 4-wire circuits
  • Measure between 90 V to 520 V
  • Display harmonics up to the 13th order
  • Slim, compact design that can be placed anywhere
  • Store months of data on SD cards
  • QUICK SET function guides you in making the right connections

Product Video

Energy Logging at its Safest | Clamp On Power Logger PW3365-20 - Hioki