КОМЕНТАРІ •

  • @mark19518
    @mark19518 Рік тому +9

    Need operating instructions for a beginner, not calibration. First, HOW TO USE to conduct each test.

  • @scottzimmerman6485
    @scottzimmerman6485 10 місяців тому +2

    "Regarding calibration, we recommend calibrating the pH every 2-3 days if the product is used frequently " seriously ? that buffer solution is not free

  • @most.shubornakhatun6708
    @most.shubornakhatun6708 9 місяців тому

    Why the pH value is buffering and dont become stable after rinsing it with distilled water? It is not showing accurate value. How can i solve this?

  • @serinesb2598
    @serinesb2598 2 місяці тому

    How to adjust EC TDS and SALT please?

  • @most.shubornakhatun6708
    @most.shubornakhatun6708 10 місяців тому +1

    For tds/ec/salt do i have to calibrate it only with 1413 and 12.88 conductivity solution? Or do i have to calibrate seprately for ec, tds, salt respectively using other calibration solution ?

    • @GainExpress
      @GainExpress 10 місяців тому +1

      Hello! You'll be pleased to know that there's no need for separate tds/ec/salt calibrations. Just a single calibration solution will suffice to ensure your equipment is properly calibrated. Just calibrate the EC for a hassle-free calibration process.

  • @Strangerthingsvehicles
    @Strangerthingsvehicles 2 роки тому +1

    do you need to calibrate this if you bought brand new or is it already calibrated at the factory

    • @GainExpress
      @GainExpress Рік тому +4

      Hi Mopar, this item has been pre-calibrated at the factory.

  • @TheSN37
    @TheSN37 Рік тому

    How long Last 1 Electrode Probe ? ❗

  • @kassemhannaway6162
    @kassemhannaway6162 Рік тому

    Hi, This is how to calibrate but how to test the pool water and what should each ideal reading level should be, Also if we have to calibrate after each use or even 5 uses then going back to liquid testing kit is the go. Thanks

    • @GainExpress
      @GainExpress Рік тому +1

      Thank you for your interest in our product. You can take a sample of water from the pool to measure the PH/TDS/EC/Salinity/TEMP levels. However, it's important to note that each country has its own standard level of these parameters, so please check the standard in your country.
      Regarding calibration, we recommend calibrating the pH every 2-3 days if the product is used frequently. Normally, there is no need to calibrate TDS/EC/Salinity. However, if you find that the readings are not accurate, then calibration may be necessary.

    • @Pionike
      @Pionike 2 місяці тому

      ​@GainExpress to calibrate EC, can I use aquadest or do I need some special solution and whaf is it?

  • @most.shubornakhatun6708
    @most.shubornakhatun6708 9 місяців тому

    Would you please tell me the reset procedure? It will be wonderful if you can provide a video on how to reset it.

    • @GainExpress
      @GainExpress 8 місяців тому

      Hello! Were you looking for information on how to calibrate it? If so, you can find the calibration procedure in the operation manual. Please follow this link: cd50.net/303/, and it will direct you to the operation manual where you can find detailed instructions on calibration.
      If you have any more questions or need further assistance, please feel free to reach out to us at info@gainexpress.com. Thank you!

  • @ettifaqianeed
    @ettifaqianeed 2 роки тому

    Kindly do this process after each use? Or just in the beginning and then I can use it several times

    • @GainExpress
      @GainExpress 2 роки тому

      Hi Ahmed, you can only use the solution one time.

  • @most.shubornakhatun6708
    @most.shubornakhatun6708 9 місяців тому

    Is it okay to calibrate it with adwa ad70030 ec standar 12880 uS/cm solution to calibrate it? Or do i have to use any specific 12.88 solution?

    • @GainExpress
      @GainExpress 9 місяців тому

      Hello, you can calibrate it with any brand of standard solution. It's quite versatile in that regard, so feel free to use whichever brand you prefer for calibration.

  • @NevilleFarkinBartos
    @NevilleFarkinBartos Рік тому

    bought one on ebay and I can't get a stable ph reading on it, is my electrode broken? where do I get replacement electrodes?

    • @GainExpress
      @GainExpress Рік тому

      Hi Neville, may I know your Order number?

  • @sixfootfourwarrior
    @sixfootfourwarrior Рік тому +1

    I think I got a dud. The temperature and PH results jump around and when I calibrated the 9.18 solution showed as 6.86

    • @GainExpress
      @GainExpress Рік тому

      Hi Ben, can you email us at info@gainexpress.com together with your Order ID. Thanks

  • @lovatwybie8637
    @lovatwybie8637 4 місяці тому

    Good day! Do i need to calibrate all the parameters or only pH?

    • @GainExpress
      @GainExpress 4 місяці тому

      Hi Mopar, if the item is brand new no need to calibrate, it has been pre-calibrated at the factory.
      for pH calibration, use the pH buffer solutions
      for tds/ec/salt calibrations, Just a single calibration solution will suffice to ensure your equipment is properly calibrated. Just calibrate the EC for a hassle-free calibration process.

  • @kabukidace
    @kabukidace Рік тому

    After the ph calibration is the tds is also calibrated or do i need another buffer powder to calibrate tds?

    • @GainExpress
      @GainExpress Рік тому +1

      Yes, you need another solution to calibrate the TDS

    • @kabukidace
      @kabukidace Рік тому

      @@GainExpress thank you so much

    • @enzeypogi
      @enzeypogi Рік тому

      What solution is needed to calibrate tds and ec?

    • @GainExpress
      @GainExpress 4 місяці тому

      @@enzeypogi you can calibrate it with any brand of standard solution. It's quite versatile in that regard, so feel free to use whichever brand you prefer for calibration. also there's no need for separate tds/ec/salt calibrations. Just a single calibration solution will suffice to ensure your equipment is properly calibrated. Just calibrate the EC for a hassle-free calibration process.

  • @techniksnoob5494
    @techniksnoob5494 2 роки тому +2

    Do I also need to calibrate the tds and EC?

    • @GainExpress
      @GainExpress Рік тому

      to Calibrate the TDS, Instead of PH solution, use conductivity buffer solution ( 1413uS, 12.88ms, or 111.8ms) ex. you have 1413uS buffer solution.
      1. Change the mode into EC
      2. Immerse the meter into the 1413uS buffer solution.
      3. Long press MODE/CAL to enter the calibration mode.
      4. Wait until 1413 flashes 3x, and that's it. the calibration is done.
      you may now clean the probe with distilled water and dry it.

    • @auroraglacialis
      @auroraglacialis Рік тому

      @@GainExpress hello. I tried this. The meter shows about 1600 instead of 1413, so it is not correct calibrated. If I press cal, it blinks, but afterwards it's still in the same range. I had about 21°C. What's wrong?

    • @GainExpress
      @GainExpress Рік тому

      @@auroraglacialis Hello! Please try immersing it in distilled water for 5 minutes, dry it with a paper towel, and recalibrate it with a brand new 1413µS/cm calibration solution. If the problem is still the same, please contact us at info@gainexpress.com and provide us with your order ID. Our technical support team will assist you in resolving the issue. Thank you.

  • @hasanlukman4790
    @hasanlukman4790 2 роки тому

    Hi. Do we need to calibrate it again in further usage?

    • @GainExpress
      @GainExpress 2 роки тому

      Hi Hasan, you may rinse it with distilled water before and after you use the meter. And if the meter has been idle for a long time, you need to calibrate it.

    • @markstinson9372
      @markstinson9372 Рік тому

      @@GainExpress can you purchase the calibration solution packages ?

  • @martsangalang5781
    @martsangalang5781 3 місяці тому +1

    What if the reading didn't match the buffer solution in the calibration?

    • @wallaceyounger402
      @wallaceyounger402 3 місяці тому

      I'd like an answer for this too

    • @GainExpress
      @GainExpress 3 місяці тому

      We kindly remind you to thoroughly clean the electrode before calibration. Additionally, it's essential to use fresh calibration solutions for accurate results. Should you require further information or assistance, please don't hesitate to reach out to us at info@gainexpress.com with your order ID. Thank you!

  • @lonechang
    @lonechang Рік тому

    The ph number keep jumping and not in 0 when I bought it. Is it normal?

    • @GainExpress
      @GainExpress Рік тому

      Hi Chang, can you email us at info@gainexpress.com together with your Order ID. Thanks

  • @domacikutak
    @domacikutak 2 роки тому

    Do I need calibration for new device?

    • @GainExpress
      @GainExpress 2 роки тому

      Hi, This Model has been pre-calibrated at the factory.

  • @frenemiesesport1980
    @frenemiesesport1980 2 місяці тому

    Do i need to buy different solution to test salinity? They only provide ph solution

    • @GainExpress
      @GainExpress 2 місяці тому

      Yes, you need to buy a separate solution to test salinity. Only the pH solution is provided.

  • @user-tl8tf6bx4h
    @user-tl8tf6bx4h 8 місяців тому

    What for kind of solution for tds ?? To calibrate

    • @GainExpress
      @GainExpress 8 місяців тому

      Hello! You'll be pleased to know that there's no need for separate tds/ec/salt calibrations. Just a single calibration solution will suffice to ensure your equipment is properly calibrated. Just calibrate the EC for a hassle-free calibration process.

  • @jaredritter4386
    @jaredritter4386 2 роки тому +1

    How much water do I add to the packets

    • @GainExpress
      @GainExpress 2 роки тому +1

      Hi Jared, dissolve in 250ml of distilled water each pack.

    • @zairilhizwan5855
      @zairilhizwan5855 Рік тому +1

      ​@@GainExpressr u sure its 250ml of water???in the video it doesnt look like 250ml

  • @alis.karim.jr.2387
    @alis.karim.jr.2387 2 роки тому

    Wow to reset it?

    • @GainExpress
      @GainExpress 2 роки тому

      the Item has been pre-calibrated at the factory. if the item has been idle for a long time, you need to calibrate it.

  • @cyprianokpalaku8770
    @cyprianokpalaku8770 2 роки тому

    Please can you give me the battery number for replacement?

    • @GainExpress
      @GainExpress 2 роки тому

      Hi, it uses 3 x 1.5V (LR44) button size battery

    • @cyprianokpalaku8770
      @cyprianokpalaku8770 2 роки тому +1

      @@GainExpress Thank you so much,will buy today

    • @cyprianokpalaku8770
      @cyprianokpalaku8770 2 роки тому

      I went out looking for lr44 they said there is nothing like that in their various stores.
      Do you have alternative?
      Can CR2016 work?
      I see that everywhere.

    • @GainExpress
      @GainExpress 2 роки тому

      @@cyprianokpalaku8770 CR2016 is thinner compare to LR44, it might not fit in the battery compartment, I suggest to use LR44

  • @hamasandhamis951
    @hamasandhamis951 3 роки тому

    How to calibrate TDS??

    • @GainExpress
      @GainExpress 3 роки тому

      Hi nova, to Calibrate the TDS, Instead of PH solution, use conductivity buffer solution ( 1413uS, 12.88ms, or 111.8ms) ex. you have 1413uS buffer solution.
      1. Change the mode into EC
      2. Immerse the meter into the 1413uS buffer solution.
      3. Long press MODE/CAL to enter the calibration mode.
      4. Wait until 1413 flashes 3x, and thats it. the calibration is done.
      you may now clean the probe with distilled water and dry it.

    • @matiasaranda6405
      @matiasaranda6405 3 роки тому +2

      when I calibrate with the 3 envelopes in all I get 6.86 :(

    • @vitorribeiroescorsiodasilv299
      @vitorribeiroescorsiodasilv299 3 роки тому +1

      @@matiasaranda6405 me too

    • @vitorribeiroescorsiodasilv299
      @vitorribeiroescorsiodasilv299 3 роки тому

      @@matiasaranda6405 did you fix bro?

  • @BlackPearl5077
    @BlackPearl5077 6 місяців тому

    How to calibration tds ?

    • @GainExpress
      @GainExpress 6 місяців тому

      to Calibrate the TDS, Instead of PH solution, use conductivity buffer solution ( 1413uS, 12.88ms, or 111.8ms) ex. you have 1413uS buffer solution.
      1. Change the mode into EC
      2. Immerse the meter into the 1413uS buffer solution.
      3. Long press MODE/CAL to enter the calibration mode.
      4. Wait until 1413 flashes 3x, and that's it. the calibration is done.
      you may now clean the probe with distilled water and dry it.

    • @BlackPearl5077
      @BlackPearl5077 5 місяців тому +1

      @@GainExpress thanks!!!!

  • @matiasaranda6405
    @matiasaranda6405 3 роки тому

    when I calibrate with the 3 envelopes in all I get 6.86

    • @GainExpress
      @GainExpress 3 роки тому

      Hi Matias, Please message us your concern at info@gainexpress.com with your Order ID. Thank you

    • @ThenZ6
      @ThenZ6 3 роки тому

      Does the temperature make that much of a difference to where my water temp is at 75 and it won’t climb past 6.03ph using the 6.86 cal?

    • @claudiatunioli7223
      @claudiatunioli7223 2 роки тому

      Ŕŕŕ⁴

    • @j.r.8360
      @j.r.8360 2 роки тому

      All 3 buffering solutions used but the meter shows lower numbers for each claiming accuracy +/-0.01

    • @linaroldan6093
      @linaroldan6093 2 роки тому

      I have the same problem

  • @malvimfilms
    @malvimfilms 6 місяців тому

    Uma merda ,não segura a calibração