How to Set up and Calibrate the Hanna pH/ORP/Temperature Combo Tester HI98121

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  • เผยแพร่เมื่อ 28 ส.ค. 2024

ความคิดเห็น • 23

  • @sunjayjay240
    @sunjayjay240 3 ปีที่แล้ว +3

    Demonstration is too fast
    Difficult to understand ??

  • @tankshmidt8252
    @tankshmidt8252 3 ปีที่แล้ว +2

    After calibrating why does the (Cal) icon stay on? Should it?
    And i don't have 7.01 or 4.01. I have a 7.0 and a 4.0. Should this bee good enough?

  • @sunjayjay240
    @sunjayjay240 3 ปีที่แล้ว

    I have 98121 for last 2 years
    How do I know its working ok?
    I dont have buffer solutions
    Why the meter unable to say. When to calibrate ?

  • @luizz_k
    @luizz_k ปีที่แล้ว

    Hi Hanna.

  • @tankshmidt8252
    @tankshmidt8252 3 ปีที่แล้ว

    Also i just calibrated it with 7.0 and 4.0 and right after it said ok its done it went from 4.0 to 3.86. Why is it doing this. It does it everytime.

  • @roberthenry4120
    @roberthenry4120 5 ปีที่แล้ว

    I have one of your meters that is out of power. How do I change the battery?

    • @HannaInc
      @HannaInc  5 ปีที่แล้ว

      Hi Robert! If you have a meter like this one, there are screws at the top. Remove those to access the batteries.

  • @zend1999
    @zend1999 9 หลายเดือนก่อน

    No button/potentiometer to change current reading? Our hanna HI98121 get very wide error reading, pH 7.0 = 0.01. & pH 10 = 2.2
    We can't make calibration on it.
    Unbelievable !!

    • @HannaInc
      @HannaInc  9 หลายเดือนก่อน

      We would love to get you connected to our Tech team so that they can help you resolve this! Please email tech@hannainst.com and they will be able to assist you!

  • @ajayanand1631
    @ajayanand1631 3 ปีที่แล้ว

    Price n Availability

  • @BillySeixasGita
    @BillySeixasGita 6 ปีที่แล้ว

    Boa Tarde Kassandra
    Como consigo um aparelho desse?

    • @HannaInc
      @HannaInc  6 ปีที่แล้ว

      Hey Billy, these meters can be found at hannainst.com

  • @jann.9069
    @jann.9069 4 ปีที่แล้ว

    Why my meter tells mi wrng

  • @khalilhannah4005
    @khalilhannah4005 5 ปีที่แล้ว +1

    does this probe check tempature as well as ph and orp?

    • @HannaInc
      @HannaInc  5 ปีที่แล้ว

      Hi Khalil. Yes, this will measure all 3.

    • @khalilhannah4005
      @khalilhannah4005 5 ปีที่แล้ว

      @@HannaInc ok i thought so , but why doesnt it say it does in clear words ...because there is another one (number ending in 20) that says tempature ,this one does not ,its tricky salesmanship because the one that says tempature is more expensive ..... why do this?

    • @khalilhannah4005
      @khalilhannah4005 5 ปีที่แล้ว

      @@HannaInc i want to purchase the 98121 but i was confused between the two please explain the full differences for me , i love the products

    • @HannaInc
      @HannaInc  5 ปีที่แล้ว

      @@khalilhannah4005 I understand what you're saying. The ORP/Temp Meter (HI98120) Only does ORP measurements. This meter will also measure pH and does specify Temperature on our site. Looking at this particular video, the title omits temperature, thought it does specify in the video. But good catch! The title has been changed. Is this something you're looking to buy? What are you testing?

    • @HannaInc
      @HannaInc  5 ปีที่แล้ว

      @@khalilhannah4005 If you're trying to choose between the HI98120 and the HI98121, the only difference is the HI98120 is an ORP/Temp meter, and the HI98121 is a pH/ORP/Temp meter. Both have replaceable electrodes. Here's a link for more info on the HI98121. hannainst.com/hi98121-orp-ph-temperature-tester.html

  • @ow8792
    @ow8792 3 ปีที่แล้ว

    £267