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rlq co2 w p14550Capteur de qualit de lair ambiant sans entretien AERASGARD RLQ CO2 W avec sortie active commutable, calibration automatique (dsactivable), dans un botier en plastique au design lgant avec couvercle encliquetage, au choix avec sans cran, pour dterminer la teneur en CO2 de lair (0100 ppm 0 5000 ppm), la qualit, ou la salubrit de lair, en trois niveaux de sensibilit VOC (low medium high), la temprature (0+50C) ainsi que lhumidit relative (0100 % HR). Le
Capteur de qualité de l’air ambiant sans entretien AERASGARD® RLQ - CO2 - W avec sortie active/commutable, calibration automatique (désactivable), dans un boîtier en plastique au design élégant avec couvercle à encliquetage, au choix avec/sans écran, pour déterminer la teneur en CO2 de l’air (0…100 ppm / 0...5000 ppm), la qualité, ou la salubrité de l’air, en trois niveaux de sensibilité VOC (low/medium/high), la température (0...+50°C) ainsi que l’humidité relative (0…100 % HR). Le transmetteur convertit les grandeurs mesurées en un signal normalisé de 0-10 V ou 4...20 mA (commutable).Le capteur est utilisé dans des bureaux, hôtels, salles de conférence, logements, commerces, etc. et sert à évaluer la qualité de l’air ambiant. Cela permet un renouvellement d’air économe en énergie, adapté aux besoins, et donc une réduction des coûts d’exploitation ainsi qu’une amélioration du bien-être.
Un capteur digital de température et d’humidité à longue stabilité garantit des résultats de mesure exacts. La mesure du CO2 est réalisée au moyen d’un capteur optique NDIR (technologie infrarouge non dispersive). La plage de mesure est calibrée pour des applications standard telles que la surveillance de pièces d’habitation et de salles de conférence. La qualité de l’air est mesurée à l’aide d’un capteur VOC (capteur de gaz mélangés pour les composés organiques volatils). Il détermine le niveau de pollution de l’air ambiant causé par des gaz contaminés tels que la fumée de cigarettes, les émissions d’humidité corporelle, l’air expiré, les vapeurs de solvants, les émissions provenant des éléments du bâtiment, etc. En ce qui concerne la contamination de l’air attendue, une faible, moyenne ou élevée sensibilité VOC peut être réglée.
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4.2 ★★★★★
Based on 27 reviews
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Product Reviews
★★★★★ 5
This is a game changer in Unity!
Format: Paperback
The amazing part about this book is how it begins. It tells you which Unity, VS (Visual Studios), and which C# versions you should use for best results. This in my thoughts are the most important part when programming, know which ones to use to make your experience the best it can be.
There are exclusives in this as well. This book has some major pics to show those who are visual learners and that is a great asset as most people need to see it and use it in order to understand what they are doing. Books sometimes leaves this important thing and some get lost in the reading and put those types of books down and never pick them up again.
I read through this book and found things that intrigue me and make me want to literally just get into it until I'm done reading and using the pics to guide me through.
This book also works with MacOS as well. I'm not much into that operating system but I know many who prefer that and that is awesome that this teaches this way as well.
This even has pop quizzes for you to do to enhance the effects of learning and I am sure this would be a book that would be used in schools if it were offered as a preferred reading/teaching structuring the class for success.
I have said it before in my reviews that this is again another great book to add to your collection. Each book of this type is something that should be purchased or gifted to someone to make their lives easier when it comes to programming and the way this book does it's teaching style it makes programming that much easier and more fun.
So many things in this book I don't have enough room or a way of putting it into words. Best tog eab this book and enjoy every part of it and I promise it won't be a waste of money.
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Reviewed in the United States on November 15, 2025
★★★★★ 5
Great for getting into Unity and mastering it
Format: Paperback
Sometimes I mentor students who are just getting started in Unity. This is a great resource I can use to help them along.
The book has a great start by covering topics like what is a variable, how to call a function, classes, and OOP. There is even some tricks on how to debug your code which a lot of people struggle with. For statements this books covers all of them, if, else, for, switches, etc. Other books don't explain OOP well enough but with book goes over it very well and explains what the difference between a value and reference type is. Towards the end there are a bunch of project examples like making a player, shooting projectiles, and creating a user interface. This book is very up to date and uses Unity 6.
If you just started learning Unity then this is a must have book.
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Reviewed in the United States on November 13, 2025
★★★★★ 5
Code at your own pace to develop great games
Format: Paperback
Creating games isn’t intimidating thanks to this gem of a book. Easy to read and follow, the knowledgeable author makes learning C# fun and helps readers gain confidence, proving even a novice has what it takes to make a game. In addition, the author provides pop quizzes to ensure readers can measure their new-found knowledge before moving onto a new chapter. This hands-on approach is helpful and prevents readers from missing key components. Since my coursework never addressed connecting to the server and pulling data, I found chapter 13 to be of great interest and help. It was interesting to learn what happens behind the scenes and gave me valuable tools to explore, demonstrating this book is advantageous for both novices and professionals. There’s always something new to learn.
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Reviewed in the United States on November 15, 2025
★★★★★ 5
Well written and worth the price!
Format: Paperback
Learning C# by Developing Games with Unity 6 is an excellent resource for anyone looking to dive into game development while building a solid foundation in C#. Harrison Ferrone’s writing is clear, approachable, and well-structured, making complex concepts easy to understand—even for beginners. Even though this book is about learning C#, it also touches on game design, lighting and animation. I especially appreciated how the book balances coding fundamentals with Unity-specific techniques, creating a seamless learning experience. Whether you're new to programming or just new to Unity, this book is a fantastic starting point. Highly recommended for aspiring game developers!
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Reviewed in the United States on November 8, 2025
★★★★★ 5
Good book
Format: Paperback
My professor in game design told us to grab a book like this. Good book!
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Reviewed in the United States on August 18, 2025