Testo 440 Combo Kit 2 Bluetooth 100mm Vane Probe and 16m Vane Probe 527 007 250 The ceramic heat accumulator integrated

The ceramic heat accumulator integrated in the Unohab unit absorbs the heat from the passing air in extract air mode and transfers this heat into the incoming fresh air in supply air mode

With its capability to perform both basic or more complex combustion analysis

EnviroCoil® is an environmentally friendly coil cleaner – it contains no acids

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Testo 440 Combo Kit 2 Bluetooth 100mm Vane Probe and 16m Vane Probe 527 007 250 The ceramic heat accumulator integratedBenefits Comprehensive IAQ Measurement Measures all IAQ parameters, including flow velocity, temperature, humidity, pressure, CO2, CO, and more. Versatile Dual Probe Setup Combines a slim 16 mm vane probe for ductwork with a 100 mm vane probe for outlets, ensuring full airflow measurement coverage. User Friendly Operation Clearly structured measurement menus make setup, recording, and analysis quick and intuitive for all common HVAC applications.