Integra 1540 Multifunction Meter


The Integra 1540 provides programmable measurement, display and communication of 31 major electrical and power quality parameters, including total harmonic distortion (THD) measurement and power quality data. The Integra 1540 offers detailed parameter status with pulsed and digital communication outputs, and is ideally suited for all power monitoring applications.


  • Multi function digital metering
  • Energy pulsed outputs
  • Digital communications
  • Fully programmable PT and CT ratios
  • Simple menu driven interface
  • ANSI Switchboard case style
  • High quality LED display
  • True RMS measurement 3 phase, 3 wire or 4 wire unbalanced load options


  • Replaces numerous traditional analog meters
  • Significant cost savings
  • Reduced wiring times
  • High accuracy
  • Remote monitoring
  • Investment protection
  • Delinquency avoidance


  • Switchgear
  • Distribution systems
  • Generator sets
  • Control panels
  • Energy management
  • Building management
  • Utility power monitoring
  • Process control
  • Motor control
  • Ground power units


  • cUL Approved File No. E203000 for Canada
  • IEC 1010/BSEN 61010-1