Compact Gas Flow Meter G1.6 Ideal for Submeter to Tenants ideal for sub-metering space that is leased out COMPACT Measures 8.2" x 4.7"x 6.6". Weighs only 5 lbs This is a positive displacement diaphragm type gas meter rated for 112 CFH of Natural Gas, capable of measuring Natural Gas Burners and Appliances up to 112,000 BTU's or or Propane gas, capable of measuring LPG Gas Burners and Appliances up to 185,000 BTU's It can be installed in gas lines up to 1.4 PSIG (38" WC) of pressure