TESTO 440 COMBOKIT 1 - SET OF MULTIFUNCTION METER + VANE PROBE Ø100 MM + THERMAL PROBE 0563 4406
The TESTO 440 with Bluetooth measuring instrument is a modern and versatile tool designed for HVAC specialists, ventilation system technicians, and engineers responsible for air quality control. The device allows precise measurement of air velocity, temperature, and airflow, combining high accuracy with simple, intuitive operation. Thanks to its solid construction, ergonomic design, and clear interface, the TESTO 440 performs perfectly in both service tasks and professional inspection measurements.
The measuring set includes two precise probes – a thermal probe with a telescopic handle and a Ø 100 mm vane (fan) probe with a built-in Bluetooth module. The vane probe is ideal for measurements at air vents, in ducts, and at diffusers, allowing fast wireless readings up to 20 meters. The thermal probe with a telescopic handle up to 0.85 m long enables accurate measurements in hard-to-reach ducts, while automatic compensation for temperature and pressure ensures exceptional result stability. Both probes guarantee high sensitivity and repeatability, providing professional-grade measurements under any conditions.
The TESTO 440 instrument features a clear, color display and a logically designed measurement menu that simplifies operation even for less experienced users. The intuitive interface allows quick switching between different measurement modes. Its compact and robust construction makes the TESTO 440 an excellent choice for everyday mobile work – in offices, production halls, or during HVAC system commissioning.
Thanks to its modular design, the TESTO 440 can be easily expanded with additional probes, e.g., for humidity, CO₂ concentration, differential pressure, or laminar flow velocity measurements. Calibration is quick and cost-effective – only the probe head needs to be replaced, without taking the device out of service. This solution ensures long-term functionality, minimizes service costs, and guarantees consistently high measurement accuracy. The TESTO 440 is a reliable, professional instrument that combines technological precision with practical user convenience.
TESTO 440 0560 4401 | |
| Measuring range (NTC) : | -40 do +150 °C |
| Accuracy (NTC) : | ±0,3 °C (-25 do +74,9 °C) ,
±0.5 % of mv (Remaining Range) ,
±0,4 °C (-40 do -25,1 °C) ,
±0,4 °C (+75 do +99,9 °C) |
| Resolution (NTC) : | 0,1 °C |
| Measuring range (Typ K (NiCr-Ni): | -200 do +1370 °C |
| Accuracy (Typ K (NiCr-Ni): | ±(0,3 °C + 0,3 % mierz.wart.) |
| Resolution (Typ K (NiCr-Ni): | 0,1 °C |
| Operating temperature 440: | -20 do +50 °C |
| Battery life 440: | 12 h |
TESTO vane probe Ø 100 mm 0635 9431 | |
| Measuring range vane probe (NTC): | -20 do +70 °C |
| Accuracy vane probe (NTC): | ±0,5 °C |
| Resolution vane probe (NTC): | 0,1 °C |
| Measuring range (velocity): | 0,3 do 35 m/s |
| Accuracy (velocity): | ±(0,1 m/s + 1,5 % mierz.wart.) (0,3 do 20 m/s) ,
±(0,2 m/s + 1,5 % mierz.wart.) (20,01 do 35 m/s) |
| Resolution (velocity): | 0,01 m/s |
| Operating temperature vane probe: | -5 do +50 °C |
| Battery life vane probe: | 60 h |
| Head diameter vane probe: | 100 mm |
TESTO thermal probe 0635 1032 | |
| Measuring range thermal probe (NTC): | -20 do +70 °C |
| Accuracy thermal probe (NTC): | ±0,5 °C |
| Resolution thermal probe (NTC): | 0,1 °C |
| Measuring range (absolute pressure): | +700 do +1100 hPa |
| Accuracy (absolute pressure) : | ±3,0 hPa |
| Resolution (absolute pressure) : | 0,1 hPa |
| Measuring range (velocity - hot wire): | 0 do 30 m/s |
| Accuracy (velocity - hot wire): | 0,01 m/s |
| Resolution (velocity - hot wire): | (0 do 20 m/s) ,
±(0,03 m/s + 4 % mierz.wart.) ,
±(0,5 m/s + 5 % mierz.wart.) ,
(20,01 do 30 m/s) |
| Operating temperature thermal probe: | -20 do +70 °C |
| Cable length thermal probe: | 1,7 m |
| Length telescope thermal probe: | 850 mm |
| Head diameter thermal probe: | 9 mm |
| Diameter telescope thermal probe: | 12 mm |
| Diameter shaft thermal probe: | 12 mm |
General Specifications | |
| Package: | case 0516 4401 |
| Pictures: | illustrative |
| Manufacturer/responsible entity in the EU : | Testo Sp. z o.o. ul. Wiejska 2 05-802 Pruszków Polska +48 22 863 74 22 +48 22 863 74 01 testo@testo.com.pl |
