Apparatus for remote meter reading; charge meters; computer apparatus for remote meter reading; current-meters; cycle meters; data meters; digital panel meters; electric current meters; electric flow meters; electrical meters; electricity metering apparatus; electricity meters; electronic metering apparatus; electronic meters; encoded meter registers; exposure meters (light meters); flow meters; fluid flow meters; fluid metering apparatus; fluid meters; frequency meters; fuel consumption meters; gas flow meters; gas meters; heating meters; humidity meters; instruments for the processing of data for utility meters; light meters; liquid level meters; lubricant metering devices; machines for monitoring the accuracy of metering apparatus; mass flow meters; metering apparatus; metering instruments; meters; meters for measurement of the characteristics of electric cables; meters for measuring alkalinity; meters for measuring electrical current; meters for measuring electrical resistance; meters for measuring electrical voltage; meters for measuring gaseous flow; meters for measuring resistance; meters for measuring values of electrical parameters; meters for measuring voltage; meters for testing humidity; meters incorporating multimeters for measuring electrical current; meters incorporating multimeters for measuring electrical resistance; meters incorporating multimeters for measuring electrical voltage; meters incorporating visual displays (non-medical); millivolt meters; moisture meters; panel meters; phase angle meters; polyphase electricity meters; positive displacement meters; power meters; power system meters; pressure meters; radio-frequency power meters; rotary gas meters; temperature meters for household use; temperature meters for industrial use; volt meters; voltage meters; water meters

Metering furnaces