Description
The testo 440 Hot Wire Set is a ready-to-use kit for airflow and climate measurements in ventilation ducts. It brings together the testo 440 climate measuring instrument and a hot wire probe with 9 mm diameter that includes an integrated temperature sensor, so air velocity and temperature can be assessed in one setup. Packed securely in a protective case, the set lets technicians start duct work straight away without gathering separate components. The hot-wire measuring principle is well suited to precise velocity readings inside HVAC channels and similar confined spaces. This configuration from manufacturer Testo supports commissioning, balancing and verification tasks on ventilation systems in laboratories, production areas and building services. Net weight of the complete package is 1,44 kg, keeping the kit practical to carry between measurement points. The compact 9 mm probe geometry eases insertion into standard duct openings, while the climate meter provides central readout and handling of the measured values. For professionals who need a focused hot-wire solution for duct applications, instrument and probe remain organised for transport and storage between jobs.
This article is part of Digital thermometers, in Temperature measurement.
Key features
- Pack size: 1 pc
- Product type: Hot wire measurement set
- Instrument: testo 440 climate measuring instrument
- Probe: Hot wire probe Ø 9 mm with temperature sensor
- EAN: 4029547019364
- Technical Information Sheet:
More from this brand
More from this category
Recently viewed
You may also like
Browse related categories
Category
Sub-category
Catalogue
Brand
Questions about testo 440 Hot Wire Kit
What is this article?
testo 440 Hot Wire Kit is the article on this page. Luminix Health distributes Testo for laboratory use. It sits in Digital thermometers, inside Temperature measurement, in Lab instruments.
A digital thermometer is a display plus a sensor. The resolution on the screen can be finer than the accuracy. The stated accuracy and the calibration point are what the number is worth. The probe type has to be the one the meter expects.
A thermometer reports a temperature. A liquid-in-glass thermometer is a calibrated column. A digital thermometer is a sensor and a display, and the sensor, not the display, is what is calibrated. An infrared thermometer reads a surface and depends on emissivity. A data logger stores the reading over time. Without a stated uncertainty and a calibration point, the number is only an indication. The scale is maintained by the BIPM and compared by EURAMET. Accreditation is BELAC.
Which category should I open next?
The category is Temperature measurement. The sub-category is Digital thermometers. The catalogue is Lab instruments.
Shelves beside this one are Laboratory glass thermometers, Temperature probes & sensors, Hygrometers & humidity meters, Data loggers, Temperature measurement accessories and Infrared thermometers.
What should I check before I order?
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
How does ordering and shipping work?
We deliver across the EU, usually within 2 to 5 working days. More is on Delivery across the EU. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.
