Product Name: Heat Pump Water Heater Test Room Certification: ISO Control Type: Digital Display Type: LCD Material: Aluminium Product Description This is the performance testing equipment for air source and water source heat pump water heater units. It measures various kinds of data including water inflow rate, cooling and heating capacity, thermal efficiency, power consumption, etc.Specification:Environment temperature and humidity control:Dry bulb temp: -20~35deg Relative humidity: 30-90%RHCool and heat water temp: 7~65degHeating capacity test repeatability deviation<± 2%Air flow test repeatability deviation<± 1.5%Test units:Air source heat pump water heater units, Water source heat pump water heater units, static heater units, straight out units, cycle units.