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4.84 out of 5
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  • ikuoy
    2020-02-16 01:55:13

    Japan Direct Mail にて Shipped Jan/01/2020 -> Order Completed Jan/07/2020 1週間で届きました。 パソコンとの通信タイプを購入、測定値をパソコン上で確認でき便利です。CSVファイルにデータを 取り込むこともできます。 Windows7環境で使用通信設定は、コントロールパネル->デバイスマネージャ->シリアルポートの設定 ビット/秒=115200、PM25.EXE側設定115200 に合わせることで通信ができるようになりました。 本体の時刻合わせはSetting

    Comments (3)
  • 2020-05-02 08:53:17

    Really nice product. Build quality is very good, works as advertised. Need to use the instructions to connect to a Windows 7 PC: 1) Download the software PM2.5 from the link in the listing 2) Download the USB-Serial Driver CH340 3) Connect the monitor to a USB port 4) START > Device Manager 5) You will see an "unknown USB device" with a question mark under USB devices 6) Click > Update Driver - browse to the downloaded file 7) Check

  • 2020-02-08 12:44:44

    Działa. Nie mam możliwości porównania z innym czujnikiem, więc nie wiem czy wskazania są prawidłowe (ale wyglądają na sensowne). Parametry zmieniają się - inne wewnątrz budynku inne na zewnątrz. Porownujac wyposażenie ze zdjęciami z opinii, ten z transmisją danych ma jeden moduł więcej (Chyba zegar RTC z baterią?) Nie sprawdzałem jeszcze komunikacji z PC.

    Comments (1)
  • 2020-02-06 11:03:59

    I would love to but I can't give a perfect grade. The device itself works basically well, I have no objections. I purchased the hardware version with the option of sending data to a computer. Here is the problem !!!! I set up the device with a computer without a problem, however, the program collecting data P.M. 2.5 misinterprets the temperature data (it constantly shows and records zero Celsius to the file and incorrectly records the system time from the device to the file. This causes very big problems

    Comments (2)
  • 2020-01-20 14:20:55

    Works as advertised. To connect to windows 10 running computer. Download file in description section link. Unpack. Connect Monitor to any USB2 port. In WIN10 R click START > Device Manager. You will see a question marked device R click > Update Driver from internet. It will install USB SERIAL CH340 (COM#) . R click properties > port settings > bits per second to 115200 > OK. Then startup the PM2.5.EXE from the download and set the COM# to your # assigned in device manager and the

    Comments (1)
  • 2020-05-11 21:43:09

    Very fast delivery to Vietnam ;) This device works without problem. Nice screen. But I don't know how to change date and time.

    Comments (1)
  • tobys
    2020-08-15 08:40:33

    It came very fast!

  • opcje
    2020-06-08 05:11:45

    i am pleasantly surprise. Looks really good.

  • 2020-09-23 13:17:06

    What I most like about this device is that it uses a high quality sensor, the Plantower PMS5003, which has been tested by air quality monitoring groups and compares well with top-of-the-line professional sensors costing much, much more. There are no instructions but the device is very easy to use - it just worked as soon as it was plugged in. There are two possible displays that are switched with the one button next to the usb port and they display everything that the monitor can sense, both particle

  • 2020-02-22 00:51:33

    I was pleasantly surprised to see it had a battery-backup real time clock. I can operate it via a USB battery pack and download the readings at a later time. Transferring a day's worth of readings is very slow. Communicates at 115200 8N1. The Windows software is very basic. It interprets zero particles as "Severely Pullated" on the screen.


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