AEMC Clamp-on Meter 403


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AEMC Clamp-on Meter 403

Clamp-on Meter Model 403


Mid-Size, Professional Functionality

The True RMS Clamp-On Meter Model 403 is safety rated at 1000V CAT IV. It measures voltage, current, resistance, frequency, True InRush®, temperature, and continuity. 


It can also perform diode checks. Adapter mode allows external sensor inputs to be displayed.

 Delta relative function allows new measurements to be compared to a reference value. This rugged meter can operate in demanding work environments, and its IP54 rating allows it to withstand both dust and water spray.



  • 1000V CAT IV Rated 
  • UL94 VI Flame retardant self extinguishing
  • IP54 Rated
  • 10,000-count blue electroluminescent backlit display
  • Measures up to 1000V AC (1400V peak), 1000V DC and AC+DC with resolution to 10mV
  • Measures up to 2000A AC and 3000A DC (model dependant)
  • Measures single- and three-phase power (real, reactive and apparent) up to 3MW with resolution to 1W (model dependant)
  • Measures frequency to 20kHz with 0.1Hz resolution
  • Auto selects AC or DC measurement voltage
  • True InRush current measurement with 1mS capture
  • Jaw opening up to 1.89” (48mm)
  • K-thermocouple and adapter included 



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    • AEMC Clamp-on Meter 403