kW & kWh Data Loggers & Sensors

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Onset’s kW and kWh data loggers can be used to collect accurate, actionable power consumption and energy performance data for analysis of energy use patterns and building performance optimization. You can use these tools to track the efficiency of building systems, manage peak energy demand, submetering, and more.

Results: 1 to 5 of 30


Starting at $349
Onset # KIT-UX90-KWH
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kWh Monitoring Kit – UX90 Data Logger & WattNode Sensors - KIT UX90 KWH



WattNode 208/240 VAC 3-phase Delta/Wye kWh Transducer Sensor - T-WNB-3D-240
  • Supported Measurements:
    Kilowatt Hours (kWh)
  • Range: 120V - 240V
  • Accuracy: ±0.45% of reading + 0.05% FS through 25th harmonic (dependent on CT used and line variation accuracy could be 1.5% to 4% of reading)
$269



WattNode 480 VAC 3-phase Delta/Wye kWh Transducer Sensor - T-WNB-3D-480
  • Supported Measurements:
    Kilowatt Hours (kWh)
  • Range: 277V - 480V
  • Accuracy: ±0.45% of reading + 0.05% FS through 25th harmonic (dependent on CT used and line variation accuracy could be 1.5% to 4% of reading)
$269



WattNode 208-240VAC 2 or 3 Branch Circuit kWh Transducer Sensor - T-WNB-3Y-208-P
  • Supported Measurements:
    Kilowatt Hours (kWh)
  • Range: 120V - 240V
  • Accuracy: ±0.45% of reading + 0.05% FS through 25th harmonic (dependent on CT used and line variation accuracy could be 1.5% to 4% of reading)

Compatible Data Loggers:
$249



WattNode 208/240 VAC 1,2, or 3-Phase Wye kWh Transducer Sensor - T-WNB-3Y-208
  • Supported Measurements:
    Kilowatt Hours (kWh)
  • Range: 120V - 240V
  • Accuracy: ±0.45% of reading + 0.05% FS through 25th harmonic (dependent on CT used and line variation accuracy could be 1.5% to 4% of reading)
$229