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BTU Meters in NC, SC & GA

The Carolina’s leading provider of BTU meters and energy monitoring systems for over 15 years.

Mike Moore Sales is your source for almost every BTU meter application and need for applications throughout the Southeastern United States including North Carolina, South Carolina and Georgia. Our team is committed to providing your project with the required data you need for BTU metering and monitoring systems for engineers and contractors in or near Columbia, Raleigh, Durham, Charleston, Wilmington, Asheville, Greensboro, and Greenville. We offer a full line of BTU measurement for HVAC, municipal and process applications. Every BTU meter is built-to-order and calibrated against internationally recognized standards. This allows us to provide exceptional accuracy and performance while remaining competitively priced against “off-the-shelf” quality products.

BTU Meters for any Application

Our vast selection is intended to meet a wide range of facilities from commercial to utility and industrial, we make it a point to offer solutions that are just right for your application.

Our BTU meters use precision-matched temperature sensors that provide excellent differential accuracy. When combined with our flow meters that operate with a very wide turndown, the BTU meters provide the data required to effectively trend energy demand and allocate cost. The System-20 and System-40 are provided with a BACnet MS/TP or MODBUS RTU interface. The System-10 is available with LONWorks®, Johnson Controls-N2, Siemens-P1, BACnet® and MODBUS® interface cards.  

BTU Meters


The System-10 BTU Meter is a highly accurate microprocessor-based instrument designed to provide full energy, flow and temperature data both at the front panel LCD and over an optional serial network interface. The System-10 is also available with optional analog output signals for energy, flow and temperature. The System-10 is the ideal choice for networking to control systems with the availability of LONWORKS®, MODBUS®, Johnson Controls-N2, Siemens-P1 and BACnet® interface cards.

Typical Applications

Chilled water, hot water and condenser water systems for:
  • Commercial office tenant billing
  • Central plant monitoring
  • University campus monitoring
  • Institutional energy cost allocation
  • Performance / efficiency evaluations
  • Performance contracting energy monitoring
  • Cogeneration heat recovery monitoring



The D-100 is a totalizing display module that provides a local indication of liquid, steam or gas flow rate and total data. The flexible design can be configured with an optional network interface to communicate data to a building control network. The versatile D-100 can also function as a network interface for 2 additional analog inputs and one additional totalizing pulse input. Some versions of the D-100 can also be configured with up to 4 optional analog outputs.

Typical Applications:

  • HVAC chilled water, condenser water and hot water
  • Building water, steam and gas
  • Domestic water
  • Gray water and irrigation water
  • Saturated or superheated steam
  • Process monitoring



ONICON display modules are designed to provide local indication and auxiliary outputs for ONICON flow meters. Standard display modules provide flow rate and total data for one to six flow meters, with a separate display for each meter. Bidirectional displays also display flow rate and total data and include a separate LED indicator for direction.

Typical Applications:

  • Primary / secondary decoupling loop (bypass)
  • Stratified thermal storage charge/discharge lines
  • Municipal water storage tank charge/discharge lines
  • Process monitoring
The team at Mike Moore Sales supports applications throughout the Carolinas including Charlotte, Greenville, Asheville, Charleston, Raleigh, Columbia and Wilmington.