9 Alarm management computer interfaces for refrigerating apparatus and installations; Computer interfaces for refrigerant fluid tracking apparatuses; Computer interfaces for fluid level data for refrigerating apparatus and installations; Downloadable computing interface software for displaying data calculations for refrigerating apparatus and installations; Downloadable computing interface software for displaying carbon (CO2) emission and energy consumption data for apparatus and refrigerated vehicle bodyworks; Downloadable alarm management interface software for apparatus and refrigerated vehicle bodyworks; Downloadable interface software for apparatuses for refrigerant fluid tracking; Downloadable interface software for displaying fluid levels for apparatus and refrigerated vehicle bodywork; Downloadable data calculation interface software for apparatus and refrigerated vehicle bodyworks; Recorded interface software for displaying carbon (CO2) emission and energy consumption data for apparatus and refrigerated vehicle bodyworks; Safety sound alarms for refrigerating apparatus and installations; Security alarms and electric warning light systems for refrigerating apparatus and installations; Gas leak alarm systems; Alarm systems for leaks of refrigerating fluid; Navigation, guidance, tracking, targeting and map making devices, namely, global positioning system (GPS) receivers and navigation devices; Fluid metering apparatus, namely, pH meters; Fluid dosage devices, namely, dosage dispensers for measuring and dispensing portions of fluids, not for medical use; Energy meters being electric meters for tracking and monitoring energy usage; Data processing equipment for refrigerating apparatus and installations; Apparatus for input, extraction, transmission and storage of data from refrigerating apparatus and installations, namely, computer hardware; Apparatus for the processing, transmission and storage of information from refrigerating apparatus and installation databases, namely, computer hardware; Temperature sensors, leak detectors and electronic energy meters for monitoring energy usage for refrigerating machines and installations; Gas leak detectors for refrigerating machines and installations; Fluid leak warning sensors for refrigerating machines and installations