0563 4408

Testo 440 comfort level ComboKit with Bluetooth®, all IAQ-related parameters can be measured and documented wirelessly. The testo 440 air velocity & IAQ measuring instrument recognizes probes automatically, and its structured measurement menus simplify the adjustment of air conditioning and ventilation systems. In addition to a Bluetooth® probe, a wired probe and a thermocouple Type K temperature probe can also be connected to the measuring instrument. The versatile Bluetooth® handle allows the connection of many different wireless probe heads for all applications. In addition to this, the kit contains a CO₂ probe head, a wired degree of turbulence probe and a storage case.

• Structured measurement menu for long-term measurements
• Parallel determination of CO₂ concentration, air humidity, air temperature and degree of turbulence
• Calculation of wet bulb temperature, dewpoint and absolute humidity
• Determination of degree of turbulence and draught risk according to EN ISO 7730 / ASHRAE 55
• Internal data storage and USB port for data export
• Can be extended with a large portfolio of digital probes

Nội Dung

Testo 440 air velocity & IAQ measuring instrument, incl. 3x AA batteries, USB cable and calibration protocol (0560 4401), CO2 probe with Bluetooth®, including temperature and humidity sensor (consisting of CO2 probe head and Bluetooth® handle); 4x AA batteries, table stand and calibration protocol (0632 1551), Turbulence probe with fixed cable (cable length 1.4 m) and calibration protocol (0628 0152), Combi-case for testo 440 and multiple probes (0516 4401).