0560 4402 Climate tester with differential pressure sensor testo 440DP

Precise and reliable measurement of all climate parameters with just one measuring device.

The multifunctional measuring device has an integrated differential pressure sensor and intuitive operation with clearly structured measuring menus. Adjusting air conditioning and ventilation systems, monitoring air quality or measuring comfort - thanks to the diverse combination options with high-quality, digital probes, you are optimally equipped for your measuring task (not included).

With the testo 440 dP climate meter, you can measure and store all climate-relevant parameters in combination with the high-quality, digital probes (please order probes separately). Up to 3 probes can be connected at the same time: a Bluetooth® probe, a wired probe and a temperature probe with thermocouple type K connection. Automatic probe recognition and clearly structured measuring menus make for easy operation and simplify your everyday work. A differential pressure sensor is already integrated in the testo 440 dP. This enables measurements on filters and fans as well as pitot tube and k-factor measurements.

Intuitive: Clearly structured measurement menus for volumetric flow, degree of turbulence, cooling/heating capacity, mould indication and long-term measurement, such as CO2.

Wireless: Bluetooth® probes for more convenience during measurement and less cable clutter in the measurement case (not included).

Clear: Large graphic display with parallel display of 3 measured values.

Reliable and safe: Internal data memory and USB interface for data export.

Temperature measurement - NTC: