Testo 440 dP Air Velocity and IAQ Measuring Instrument with differential pressure sensor and digital vane probe, ø 3.9" InfraRed Thermometers Range: 0-12″/300mm

Range: 0-12″/300mm

● Detection of bearing wear

which can be extended to a maximum length of 0

and Temperature and Humidity sensors

And the integrated low-pass filter achieves more accurate measurement results on frequency converter controlled motors

Testo 440 dP Air Velocity and IAQ Measuring Instrument with differential pressure sensor and digital vane probe, ø 3.9" InfraRed Thermometers Range: 0-12″/300mmPrecise and reliable, this multifunction measuring instrument is intuitive and easy to use thanks to clearly structured menus. In addition, this kit includes the dP air velocity and IAQ meter, a Bluetooth vane probe, a hot wire probe head, a universal extendable telescope, a USB cable, 3 x AA batteries, and a carrying case. Designed to be used in combination with high quality probes to measure and store all air velocity and IAQ parameters, this