TESTO 440 COMBOKIT 2 - SET OF MULTIFUNCTION METER + VANE PROBE Ø100 MM + VANE PROBE Ø16 MM 0563 4407
The TESTO 440 measuring instrument is a modern and versatile tool designed for HVAC professionals, ventilation system service technicians, and engineers responsible for monitoring air quality. The device allows precise measurement of air velocity, temperature, and humidity, combining high accuracy with simple and intuitive operation. Its robust construction, ergonomic design, and clear interface make the TESTO 440 ideal for both everyday service work and professional inspection measurements.
The TESTO 440 measurement set includes two probes: a Ø 100 mm probe and a Ø 16 mm probe. The Ø 100 mm probe enables accurate air flow measurements at air vents, in ventilation ducts, and at diffusers, providing stable and repeatable readings. The Ø 16 mm probe allows measurements in hard-to-reach areas and smaller ducts, giving full control over airflow even in challenging conditions. Both probes offer high sensitivity and reliability, ensuring professional-quality results in any situation.
The TESTO 440 features a clear, color display and an intuitive menu that allows quick switching between measurement modes and data recording. The built-in memory enables storage of a large number of readings, facilitating analysis and documentation of ventilation system performance. Its compact and durable design makes the TESTO 440 a convenient and reliable tool for mobile work, whether in offices, production halls, or during HVAC system commissioning.
Thanks to its modular design, the TESTO 440 can be easily expanded with additional probes, such as those for measuring humidity, CO₂ concentration, or differential pressure, enhancing its versatility and future-proof usability. Probe calibration is quick and convenient, and the device’s reliability minimizes maintenance costs while ensuring long-term high measurement accuracy. The TESTO 440 is a professional instrument that combines technological precision with practical ease of use, making it an indispensable support tool for any HVAC specialist.
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 vane probe Ø 16 mm 0635 9532 | |
| Measuring range vane probe (velocity): | 0,6 do 50 m/s |
| Accuracy vane probe (velocity): | ±(0,2 m/s + 1 % mierz.wart.) (0,6 do 40 m/s) ,
±(0,2 m/s + 2 % mierz.wart.) (40,1 do 50 m/s) |
| Resolution vane probe (velocity): | 0,1 m/s |
| Operating Temperature: | -10 do +70 °C |
| Cable length:: | 1,7 m |
| Length telescope:: | 850 mm |
| Probe head diameter:: | 16 mm |
| Diameter telescope:: | 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 |
