ClimaCheck Performance Analyser - for Air Conditioning & Refrigeration SystemsThis revolutionary technology can establish the performance of any type of air conditioning or refrigeration system, including Cooling (or Heat Pump) Capacity, Power Input, COP, Compressor Isentropic Efficiency, Superheat, Sub-Cooling, Refrigerant Charge Status and so on, without the need to establish airflow / water flow rates, air / water entering / leaving conditions! Indeed, since ClimaCheck can record the entering and leaving water temperatures at both an evaporator and condenser, the cooling capacity and total heat rejection values can then be used to calculate the water or air flow rates!