Yokogawa WT310E/WT330E Digital Power Meters

The 5th generation of the world’s bestselling power meter provides accurate and reliable power measurements. It helps developers and manufacturers in elds such as domestic “white goods”, lighting systems and air conditioning equipment to ensure that their products comply with emerging IEC/EN standards.

Quick info


  • Connect currents from 50 mA to 40 Arms
  • Bandwidth DC, 0.5 Hz to 100 kHz
  • Standby power testing to IEC 62301 and EN50564
  • Basic power accuracy: 0.1% of reading + 0.05% of range


How- tos