Using 121GW Multimeter as Datalogger for battery charging profile

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  • เผยแพร่เมื่อ 16 ก.ย. 2024

ความคิดเห็น • 13

  • @iAyanPahwa
    @iAyanPahwa 4 ปีที่แล้ว

    Very informative video Sayanee, Thanks for posting :)

  • @Sekir80
    @Sekir80 ปีที่แล้ว

    This was great! I got a hunch this multimeter can be used as a datalogger, as I'm testing Li-ion cells, I was quite curious how accurate the ZB2L3 testers are. Now, I'll have reference to compare them with! Thanks for the video!

  • @jp040759
    @jp040759 4 ปีที่แล้ว +1

    Can you log all functions of the meter? ie; volts, amps, and temperature? Can I Bluetooth to my PC for storing logged data directly? What do you need to read a CSV file on your PC? DOes the meter come with software? Thank you.

    • @sayanee
      @sayanee  4 ปีที่แล้ว

      Yes, you can log other values that you chose the multimeter to display at that current moment. In terms of software, I'm only aware of the iPhone app that I showed in 4:21.

    • @jp040759
      @jp040759 4 ปีที่แล้ว

      @@sayanee Thank you

  • @MobCat_
    @MobCat_ 3 ปีที่แล้ว

    Iv been using this Multimeter for over a year and when the batterys when flat only then I found an sd card in the back of it... i messed with bluetooth a few times but was kinda limited.. but random sd card. yeah I had to do some googleing..

    • @sayanee
      @sayanee  3 ปีที่แล้ว

      Well, hope you will now use the data logger export feature with the SD Card now :)

  • @vladislavgenevskiy4590
    @vladislavgenevskiy4590 3 ปีที่แล้ว

    Does it turn off automatically or you can disable this function?

    • @sayanee
      @sayanee  3 ปีที่แล้ว

      5:17 Are you referring to the data logging feature? You will have to start and stop the data logging manually by holding the MEM button. The battery life is 500 hours.
      See page 48 of the manual: www.eevblog.com/files/EEVblog-121GW-Manual.pdf

    • @vladislavgenevskiy4590
      @vladislavgenevskiy4590 3 ปีที่แล้ว

      @@sayanee no I just saw that many multimeters turn off automatically after a certain amount of time. For my purpose I need an instrument that can collect and store data for 24+ hours without shutting down automatically after few minutes

    • @sayanee
      @sayanee  3 ปีที่แล้ว

      @@vladislavgenevskiy4590 I see! To be honest, I have not tried for 24 hours. I have tried for 4/5 hours only.
      Are you considering buying this multimeter? Also what kind of data are you trying to log? With this multimeter of course the data types are limited to the ones that the multimeter can measure.
      I can try to set up a simple voltage monitoring for 24 hours and see whether it turns off.

    • @vladislavgenevskiy4590
      @vladislavgenevskiy4590 3 ปีที่แล้ว

      @@sayanee yes but first I need to figure out this issue. I have to leave it overnight for the measurements... ))

  • @nwmartinzz
    @nwmartinzz 2 ปีที่แล้ว

    To have remove SD card sorry not buying this meter