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National Meter Industries Inc.

Committed to offering unparalleled equipment, software, communication packages and support to the utility supplied, solar and wind generated green electricity metering market.

National Meter Industries (NMI), offers a full line of microprocessor based sub-meters, power quality meters, digital instrumentation meters, analog meters in panel mount, Din Rail mount and surface mount meters from 120V – 600V. Higher voltages up to 13.8kV are also available. Our solid core, split core and bar type current transformers have an accuracy of +/- 0.5% - 1% (depending on model) with either a 5 amp, 1 amp, 110 mV or 4 – 20 mA secondary signal.

NMI meters can communicate (depending on model) using various protocols such as ModBus RTU, BACnet, DNP 3.0, Lonworks, Device Net, ProfiBus and Johnson N2. We offer hard wired, power line carrier and Ethernet based TCPIP communication for both local and remote systems. NMI meters can communicate with our Reading & Billing V2.0 or Powerstudio software packages or existing BAS systems.


10 Commerce Park N.
Bedford, NH 03110
Phone: 800-325-6674
Fax: 603-668-2700