testo 440 hot wire kit
- Intuitive: clearly structured measurement menus for volume flow, degree of turbulence, cooling/heating output, mould detection and long-term measurement, such as CO₂
- Wireless: Bluetooth® probes for extra convenience when measuring and less cable clutter in the measuring case (please order probes separately)
- Clear overview: large graphic display with parallel display of 3 readings
- Safe and reliable: internal data storage and USB port for data export
Internal Reference :
0563 4400Description
The testo 440 Hot Wire Kit is a professional-grade solution for measuring and storing all critical air velocity and IAQ parameters. This versatile air velocity meter is designed to simplify your day-to-day work with high-quality, interchangeable probes.
- Precise Air Velocity Measurement: Use the high-accuracy hot wire probe (included in the kit) for reliable air velocity measurement and temperature readings, especially in ventilation ducts.
- Accurate Volume Flow Measurement: The kit features structured measurement menus that guide you through volume flow measurement tasks, ensuring your HVAC systems are balanced and compliant.
- The Ultimate Air Duct Velocity Test Kit: With its telescope design and automatic probe detection, the testo 440 is the ideal air duct velocity test kit for measuring flow in hard-to-reach areas.
- Multi-Probe Connectivity: Connect up to 3 probes simultaneously—including a Bluetooth hot wire anemometer probe, a wired probe, and a type K thermocouple temperature probe—for maximum efficiency.
- Smart & Simple Operation: Clearly structured menus and automatic probe detection mean you can start your air velocity meter tests immediately without manual configuration.
Delivery Scope
testo 440 air velocity and IAQ measuring instrument, 3 x AA batteries, USB cable and calibration protocol.
Frequently Asked questions
The testo 440 Hot Wire Kit typically includes the testo 440 multifunction air velocity and IAQ measuring instrument, a hot wire probe with a telescope (for duct measurements), and a protective case. It is a complete air duct velocity test kit for HVAC commissioning.
The hot wire anemometer probe within the kit is specifically designed for high-precision readings in ducts. Its sensitive hot wire probe technology detects even small changes in air movement, making it perfect for accurate air velocity measurement in laminar or turbulent flows.
Yes. The testo 440 features a built-in menu where you can enter duct dimensions. The instrument then automatically calculates the volume flow measurement based on the readings from the hot wire probe.
While the standard kit often comes with a wired probe for stability, the testo 440 Hot Wire Kit is compatible with Bluetooth probes. This allows you to perform air velocity measurement tasks without the hassle of tangled cables in tight spaces.
The testo 440 is a multifunction measuring instrument. Unlike a basic air velocity meter, it can be expanded with different probes for CO2, humidity, and turbulence, making it a future-proof investment for all climate measurement needs.