testo 400 – the multi-tasker for IAQ professionals Measures all IAQ-related parameters: Flow, temperature, humidity, pressure, illuminance, radiant heat, turbulence, CO2 and CO High-precision, location-independent and integrated differential pressure sensor High-quality digital probes and an intelligent...
RESIDUAL AIR QUANTITY MEASURING METHOD AND MEASURING TOOLPROBLEM TO BE SOLVED: To facilitate the measurement of a residual air quantity in a brake fluid passage.SATO TAKAYA佐藤 誉也
Multifunction measuring instruments have many advantages which make your job easier: You have one tool to manage, and are equipped for all air velocity & Indoor Air Quality (IAQ) measurement tasks. You select the probes you need – and you can add more as often as you like. ...
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摘要: Air quality control : formation and sources, dispersion, characteristics and impact of airpollutants : measuring methods, techniques for reduction of emissions and relgulations for air quality control Günter Baumbach ; with the assistence of K. Baumann ... [et al.] (Environmental engineerin...
An air quality indicator for indicating high fine particle levels in an environment of interest. The indicator includes a frame maintaining first and second air filter media. The first air filter medium differs from the second air filter medium at least in terms of a change in visual appearance...
Existing methods for fine-scale air quality assessment have significant gaps in their reliability. Purely data-driven methods lack any physically-based mechanisms to simulate the interactive process of air pollution, potentially leading to physically inc
Air Quality Index (AQI) is a tool to showcase air quality status. It converts the complex air quality data of various pollutants into a single number and colour. AQI has six categories of air quality. These are: Good, Satisfactory, Moderate, Poor, Very Poor, and Severe. Each of these ...
Measuring instruments from Testo help you to control the systems efficiently in order to quickly achieve significant savings and ensure a comfortable climate in all rooms. Every flow measurement under control - in ducts or at outlets Find out more Reliable indoor air quality and thermal comfort ...
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