Najlepsza pozytywna recenzja dla zabawki rc, sport rozrywkowy, moda, popularna elektronika na Banggood Poland|Zakupy Polska

PM1.0 PM2,5 PM10 Moduł czujnika jakości powietrza i pyłów z testera i 2,8-calowym wyświetlaczem LCD do monitorowania domu, biura czy narzędzi samochodowych.

29% OFF PM1.0 PM2,5 PM10 Moduł czujnika jakości powietrza i pyłów z testera i 2,8-calowym wyświetlaczem LCD do monitorowania domu, biura czy narzędzi samochodowych. US$48.99 US$68.59 View It

Ogólnie:

libertina 30/11/2019

I have used this to find leaks in my dust collection system - it works, no problem. What was not clear in the product description is that ithis device is powered through a usb-to-micro-usb cable. That requires a "wall wart" power supply or a laptop or other source of usb output.

Komentarze (2)

Zatwierdź

larrygonce I also want to use to monitor dust in my shop...how does it manage to keep dust from accumulating in the sensor and distorting the readings?
Odpowiadać 11/12/2019

Zatwierdź
mwarren @larrygonce The PMS5003 sensor module (used in this item ID:1588436) reviewed by https://aqicn.org/sensor/pms5003-7003/ was opened after "running for several months outdoor in continous mode" and the found that "The good news is that Plantower managed to do a pretty good mechanical design which prevents dust accumulation on the front-side of the PCB ... where laser and diode are mounted. Compared to the dust accumulation on the Dylos, that guarantees a much better lifetime and data accuracy over time."
Odpowiadać 05/10/2020

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You are the expert,can you help?

O odznakach

About Badges

Helpful Badges

You are the expert,can you help?