Temperature recorders for the transport, storage and distribution of temperature sensitive goods. Tests, performance, suitability|Refrigerating plant, Temperature measurement, Recording instruments (measurement), Electrical equipment, Marking, Alternating current, Classification systems, Direct current, Mechanical testing, Testing conditions, Environmental testing, Ice cream, Chart recorders, Tolerances (measurement), Freight transport, Frozen foods, Temperature, Electromagnetic compatibility, Measurement characteristics, Records (documents), Working range, Errors, Designations, Environment (working), Voltage, Data recording, Cold storage, Temperature-measuring instruments, Thermal testing, Performance, Vehicles, Electrical testing, Food products, Enclosures