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Original Xiaomi Mi TDS Pen

 -  WHITE 138956501

IPX6 Waterproof / Measuring Water Quality Purity Tester

Dispatch: Ships on Dec 19

Discount : 16% OFF
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Flash Sale Price USD $6.99

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    • Description
    • Product FAQ
    • Customer Reviews
    • Shipping & Payment
    • Wholesale Inquiry

    Original Xiaomi Mi TDS Pen
    Pen which can test the quality of the water, it also determines whether purification is required. Mi TDS Pen reacts to organic compounds, and heavy metals like nickel, chromium etc. and soluble salt content. The pen is IPX6 waterproof and has automatic temperature calibration and precision in measurement.














    Specification

    General

    Brand: Xiaomi
    Special function: Measuring Water Quality Purity
    Product weight: 0.0300 kg
    Package weight: 0.1100 kg
    Product size (L x W x H): 9.00 x 5.00 x 4.00 cm / 3.54 x 1.97 x 1.57 inches
    Package size (L x W x H): 32.00 x 12.00 x 7.00 cm / 12.6 x 4.72 x 2.76 inches
    Package Contents: 1 x TDS Pen

    Get these Essentials for Your Product

      FAQ for Original Xiaomi Mi TDS Pen

      What is the type of battery?

      The TDS pen comes with two AG13 button batteries.

      Can Xiaomi mi TDS pen measures the PH of the water?

      It cannot measure PH.

      How many times can this pen be used?

      There is no limit of using.

      Will the pen clear the smell of water?

      Xiaomi mi TDS pen cannot clear the smell of water.

      Can this pen measures the temperature of water?

      Xiaomi mi TDS pen measures temperature.

      Can mi TDS pen connect to network?

      It cannot connect network.

      Does this have extend interface?

      Mi TDS pen doesn't have extend interface.

      Customer Questions & Answers

      • All (10)
      • Product information (9)
      • Stock status (1)
      • Payment (0)
      • About shipping (0)
      • Others (0)
      • Q

        What model/type of button cell it uses?

        By Paulius Mar-23/2017 08:03:33

        A

        Hello Paulius,
        It is AG13 button cell.

      • Q

        Does it sync results to smartphone?

        By Timo Jan-20/2017 07:01:09

        A

        Hello Timo
        It doesn' supports sync results to smartphone

      • Q

        Hi! It is available on this product unique number? and whether http://www.mi.com/verify official website can check it out? Regards Andrei

        By Andrei Jan-07/2017 02:01:50

        A

        Hello Andrei,

        Thank you for your inquiry.

        It is in stock, Please feel free to make your order.

        Thank you, Let me know if you need any help.

        Have a nice day!


      • Q

        She measures the PH of the water

        By erivaldo Dec-28/2016 07:12:24

        A

        Hello Erivaldo,
        I am sorry to tell you that it can not measure the PH but can measure the TDS.

        Thanks for your attention.

      • Q

        detect mercury

        By jose Dec-15/2016 10:12:30

        A

        Hello jose,

        Thank you for your inquiry.

        Pen which can test the quality of the water, it also determines whether purification is required. Mi TDS Pen reacts to organic compounds, and heavy metals like nickel, chromium etc. and soluble salt content. The pen is IPX6 waterproof and has automatic temperature calibration and precision in measurement.

        Please feel free to contact us if further questions.

        Thank you for your attention.


      • Q

        Does it detect Free chlorine in the water? Thanks

        By Diego Aug-28/2016 04:08:43

        A

        Hello Diego,
        It cannot detect Free chlorine in the water .

      • Q

        Hi, it is in stock?

        By Viktor Nov-29/2015 03:11:12

        A
        Hi Viktor, This item is in stock for immediate shipping now. We hope you enjoy shopping here with us.
      • Q

        what does it test , ppm only or ph and tds as well ?

        By h Aug-31/2015 07:08:03

        A
        Hi H,it is ppm only for TDS. Thank your for your inquiry. Please feel free to ask if you have further questions.
      • Q

        Will it show bacteria content info like ECOLI

        By ajithissac Aug-31/2015 07:08:10

        A
        Hi Ajithissac,it only shows ppm of TDS. The detect range is 0-999. Please kindly watch the video about this item to know further at the link below: https://www.youtube.com/watch?v=AXp7L6j1nkg Thank your for your inquiry. Please feel free to ask if you have further questions.
      • Q

        HI IT IS IN STOCK ?

        By grimaldi.giorgio Aug-25/2015 04:08:36

        A
        Hi grimaldi.giorgio, It is in stock and is available for purchase now. But there are a lot of customers placing order on our website, so it will not be in stock at any time. Thanks for your understanding!
      • Q

        What model/type of button cell it uses?

        By Paulius Mar-23/2017 08:03:33

        A

        Hello Paulius,
        It is AG13 button cell.

      • Q

        Does it sync results to smartphone?

        By Timo Jan-20/2017 07:01:09

        A

        Hello Timo
        It doesn' supports sync results to smartphone

      • Q

        Hi! It is available on this product unique number? and whether http://www.mi.com/verify official website can check it out? Regards Andrei

        By Andrei Jan-07/2017 02:01:50

        A

        Hello Andrei,

        Thank you for your inquiry.

        It is in stock, Please feel free to make your order.

        Thank you, Let me know if you need any help.

        Have a nice day!


      • Q

        She measures the PH of the water

        By erivaldo Dec-28/2016 07:12:24

        A

        Hello Erivaldo,
        I am sorry to tell you that it can not measure the PH but can measure the TDS.

        Thanks for your attention.

      • Q

        detect mercury

        By jose Dec-15/2016 10:12:30

        A

        Hello jose,

        Thank you for your inquiry.

        Pen which can test the quality of the water, it also determines whether purification is required. Mi TDS Pen reacts to organic compounds, and heavy metals like nickel, chromium etc. and soluble salt content. The pen is IPX6 waterproof and has automatic temperature calibration and precision in measurement.

        Please feel free to contact us if further questions.

        Thank you for your attention.


      • Q

        Does it detect Free chlorine in the water? Thanks

        By Diego Aug-28/2016 04:08:43

        A

        Hello Diego,
        It cannot detect Free chlorine in the water .

      • Q

        Hi, it is in stock?

        By Viktor Nov-29/2015 03:11:12

        A
        Hi Viktor, This item is in stock for immediate shipping now. We hope you enjoy shopping here with us.
      • Q

        what does it test , ppm only or ph and tds as well ?

        By h Aug-31/2015 07:08:03

        A
        Hi H,it is ppm only for TDS. Thank your for your inquiry. Please feel free to ask if you have further questions.
      • Q

        Will it show bacteria content info like ECOLI

        By ajithissac Aug-31/2015 07:08:10

        A
        Hi Ajithissac,it only shows ppm of TDS. The detect range is 0-999. Please kindly watch the video about this item to know further at the link below: https://www.youtube.com/watch?v=AXp7L6j1nkg Thank your for your inquiry. Please feel free to ask if you have further questions.
      • Q

        HI IT IS IN STOCK ?

        By grimaldi.giorgio Aug-25/2015 04:08:36

        A
        Hi grimaldi.giorgio, It is in stock and is available for purchase now. But there are a lot of customers placing order on our website, so it will not be in stock at any time. Thanks for your understanding!
      • Be the FIRST to Ask a Question. Want GB Points? Just Write a Review!
      • Be the FIRST to Ask a Question. Want GB Points? Just Write a Review!
      • Be the FIRST to Ask a Question. Want GB Points? Just Write a Review!
      10 Questions & AnswersView All Ask a question

      Customer Reviews

      Overall Customer Rating:

      4.93 Base on 694 Customer Reviews

      Share your thoughts with other customersWrite a review

      • All (694)
      • Photos (460)
      • Videos (164)
      Sort by: Hot
      • Hot
      • Most helpful
      • Most recent
      • Алексей
        М
        Pros:
        Очень удобный и точный ТДС метр. Использую для подготовки воды в аквариум. А так же для понимания ресурса мембраны на обратном осмосе. Если 50 ппм, пора менять.
        Cons:
        Нет

        Dec 16,2017

        Is this helpful?Yes (0)No (0)

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • Emir İmer
        Başarılı Ölçümler
        Pros:
        Kompakt ve şık tasarım.
        Hızlı ve doğru ölçümler.
        Uygun fiyatlı.
        Cons:
        Olumsuz bir yön bulunmamaktadır.

        Dec 15,2017

        Is this helpful?Yes (0)No (0)

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • Sinan
        useful product
        Pros:
        1-Exclusive design
        2-Quick any easy use
        3-Extremly good quality
        4-Good price
        Cons:
        Non any cons.

        Dec 15,2017

        Is this helpful?Yes (1)No (0)

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • Semih Odabasi
        mükemmel
        Pros:
        gayet guzel kullanışlı ve sağlık için çok iyi bir fikir
        Cons:
        yok

        Dec 14,2017

        Is this helpful?Yes (0)No (0)

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • Alessandro
        Bellissima!
        Pros:
        Bellissimo strumenti per misurare qualità dell’acwua. Restituisce un valore che ci servirà che per capire se l’acqua è buona o meno. Ottima qualità costruttiva.
        Cons:
        Avrei preferito delle istruzioni dettagliate in inglese per capire meglio ciò che analizza nello specifico

        Dec 12,2017

        Is this helpful?Yes (0)No (0)

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • Alper Korkmaz
        Xiaomi TDS Pen
        Pros:
        Kolay kullanım
        Kaliteli malzeme
        Cons:
        yok

        Dec 12,2017

        Is this helpful?Yes (0)No (0)

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • John kor
        Great Buy
        Pros:
        Item was as described,fast delivery,I totally recommend!
        Cons:
        No cons found

        Dec 11,2017

        Is this helpful?Yes (0)No (0)

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • Mihail
        Xiaomi Mi TDS Pen
        Pros:
        very good for personal use, everybody must have this tester home, work very good, admisible price.
        Cons:
        no

        Dec 10,2017

        Is this helpful?Yes (0)No (0)

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • Eugene
        Отличный быстрый тестер воды
        Pros:
        Все делается одной кнопкой. К качеству вообще не придраться
        Cons:
        Нет

        Dec 09,2017

        Is this helpful?Yes (0)No (0)

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • Egor
        Nice gadget
        Pros:
        Easy to use.
        Cons:
        Not entirely water proof, as top cap for batteries is flimsy. But you do not want to submerge the whole thing in water anyway.

        Dec 09,2017

        Is this helpful?Yes (0)No (0)

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      Prev 1 234 ... 70Go To: GO

      • Emir İmer
        Başarılı Ölçümler
        Pros:
        Kompakt ve şık tasarım.
        Hızlı ve doğru ölçümler.
        Uygun fiyatlı.

        Cons:
        Olumsuz bir yön bulunmamaktadır.

        Dec 15,2017

        Is this helpful?Yes (0)No (0)

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • Sinan
        useful product
        Pros:
        1-Exclusive design
        2-Quick any easy use
        3-Extremly good quality
        4-Good price

        Cons:
        Non any cons.

        Dec 15,2017

        Is this helpful?Yes (1)No (0)

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • Semih Odabasi
        mükemmel
        Pros:
        gayet guzel kullanışlı ve sağlık için çok iyi bir fikir

        Cons:
        yok

        Dec 14,2017

        Is this helpful?Yes (0)No (0)

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • Alessandro
        Bellissima!
        Pros:
        Bellissimo strumenti per misurare qualità dell’acwua. Restituisce un valore che ci servirà che per capire se l’acqua è buona o meno. Ottima qualità costruttiva.

        Cons:
        Avrei preferito delle istruzioni dettagliate in inglese per capire meglio ciò che analizza nello specifico

        Dec 12,2017

        Is this helpful?Yes (0)No (0)

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • Alper Korkmaz
        Xiaomi TDS Pen
        Pros:
        Kolay kullanım
        Kaliteli malzeme

        Cons:
        yok

        Dec 12,2017

        Is this helpful?Yes (0)No (0)

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • John kor
        Great Buy
        Pros:
        Item was as described,fast delivery,I totally recommend!

        Cons:
        No cons found

        Dec 11,2017

        Is this helpful?Yes (0)No (0)

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • Mihail
        Xiaomi Mi TDS Pen
        Pros:
        very good for personal use, everybody must have this tester home, work very good, admisible price.

        Cons:
        no

        Dec 10,2017

        Is this helpful?Yes (0)No (0)

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • Egor
        Nice gadget
        Pros:
        Easy to use.

        Cons:
        Not entirely water proof, as top cap for batteries is flimsy. But you do not want to submerge the whole thing in water anyway.

        Dec 09,2017

        Is this helpful?Yes (0)No (0)

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • Tds
        كثؤر ممتازة وانصح بها
        Pros:
        قياس ملوحة الماء رائع يعمل على اعطائك نسبة محتوى الماء من الاملاح ومناسبتها للجسم 150 مناسب للشرب واقل من ذلك غير مناسب

        Cons:
        لا يوجد اي سلبيات لحتى الان

        Dec 08,2017

        Is this helpful?Yes (0)No (0)

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • Владимир
        Супер
        Pros:
        Качество сборки и материалов, Работает складно, простой, удобный. Свою функцию выполняет, минерализацию воды меряет

        Cons:
        Нет

        Dec 07,2017

        Is this helpful?Yes (0)No (0)

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      Prev 1 234 ... 46Go To: GO

      • Semih Odabasi
        mükemmel
        Pros:
        gayet guzel kullanışlı ve sağlık için çok iyi bir fikir

        Cons:
        yok

        Dec 14,2017

        Is this helpful?Yes (0)No (0)

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • Alessandro
        Bellissima!
        Pros:
        Bellissimo strumenti per misurare qualità dell’acwua. Restituisce un valore che ci servirà che per capire se l’acqua è buona o meno. Ottima qualità costruttiva.

        Cons:
        Avrei preferito delle istruzioni dettagliate in inglese per capire meglio ciò che analizza nello specifico

        Dec 12,2017

        Is this helpful?Yes (0)No (0)

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • Mihail
        Xiaomi Mi TDS Pen
        Pros:
        very good for personal use, everybody must have this tester home, work very good, admisible price.

        Cons:
        no

        Dec 10,2017

        Is this helpful?Yes (0)No (0)

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • Tds
        كثؤر ممتازة وانصح بها
        Pros:
        قياس ملوحة الماء رائع يعمل على اعطائك نسبة محتوى الماء من الاملاح ومناسبتها للجسم 150 مناسب للشرب واقل من ذلك غير مناسب

        Cons:
        لا يوجد اي سلبيات لحتى الان

        Dec 08,2017

        Is this helpful?Yes (0)No (0)

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • Gabor
        Víztisztaság mérő
        Pros:
        - gyors egyszerű működés
        - pontos mérés
        - szép dizájn

        Cons:
        -

        Dec 06,2017

        Is this helpful?Yes (0)No (0)

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • Alon Hagai
        Amazing TDS from Xiaomi
        Pros:
        Accurate and usefull.

        Cons:
        None.

        Nov 26,2017

        Is this helpful?Yes (0)No (0)

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • Tommaso
        Xiaomi tds
        Pros:
        Tds pen for water check,work very fast and very accurate

        Cons:
        None

        Nov 21,2017

        Is this helpful?Yes (0)No (0)

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • Artur
        Нужная вещь
        Pros:
        для контроля качества воды необходимая вещь.

        Cons:
        нет

        Nov 19,2017

        Is this helpful?Yes (0)No (0)

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • sergey
        класс
        Pros:
        отличный товар !!!!!!!!!!!!!!!!!!!Спасибо

        Cons:
        отличный товар !!!!!!!!!!!!!!!!!!!Спасибо

        Nov 18,2017

        Is this helpful?Yes (0)No (0)

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      • Gerosail
        Perfect quality xiaomi
        Pros:
        Very good quality-price and working perfectly thank you

        Cons:
        None

        Nov 17,2017

        Is this helpful?Yes (0)No (0)

        Price

        Ease of Use

        Build Quality

        Usefulness

        Overall Rating

      Prev 1 234 ... 17Go To: GO

      Shipping & Payment

      Shipping

      There are two key factors which will affect the time you receive your items.

      1
      Item processing time
      After confirming your payment, we usually ship products out within 24 business hours. However, sometimes due to large transaction volumes or other order issues, we may require up to 3 working days to process orders. You will receive a notification email as soon as your product(s) have been dispatched.
      2
      Shipping methods
      China Warehouse:
      Shipping Type Country or Region Arrive within 1-7 Days Arrive within 8-15 Days Arrive within 16-30 Days Arrive within 31-45 Days Average Time (Days)
      Unregistered Air Mail or Registered Air Mail United States 0.52% 23.78% 69.62% 5.87% 19.2
      Spain, United Kingdom, Italy, Germany, France & Portugal 1.58% 35.8% 56.84% 5.57% 21.92
      Netherlands, Greece, Poland, Hungary, Slovakia, Czech Republic 5.59% 24.44% 55.84% 13.00% 22.68
      Russia 0% 11.5% 70.29% 16.21% 26.6
      Japan, Korea 0% 21.30% 68.80% 9.66% 15.95
      Brazil 0% 0% 23.91% 72.09% 38.6
      Turkey 0.06% 61.80% 37.68% 0.45% 14.29
      Thailand, Singapore & Malaysia 0% 18.38% 54.27% 25.34% 19.03
      Other countries 0.7% 38.79% 47.94% 8.56% 23.57
      Priority Line United States 28.94% 67.73% 2.69% 0% 11.9
      Spain, United Kingdom, Italy, Germany, France & Portugal 5.6% 65.76% 27.25% 0.38% 11.75
      Russia 0% 0.75% 88.30% 9.05% 22.86
      Brazil 0% 1.50% 65.08% 31.33% 27.5
      Turkey 1.85% 39.55% 58.61% 1.06% 11.50
      Australia 7.67% 86.60% 5.68% 0% 11
      Korea 35.54% 44.45% 19.32% 0% 11.65
      Japan 95.80% 2.09% 0% 0% 6.84
      Thailand, Singapore & Malaysia 58.96% 41.04% 0% 0% 8.45
      Other countries 40.75% 49.96% 5.13% 0% 13
      Expedited Shipping ALL countries(EMS) 39.85% 50.09% 8.96% 0% 11.86
      ALL countries(DHL) 90.15% 9.84% 0% 0% 4.48
      EU Warehouse: Typically 3-5 days to the UK, 3-7 days to other European countries.
      USA Warehouse:Generally, 3-7 days to a USA address.
      ES Warehouse:Generally, 2-5 days to the Spain, 3-7 days to the Portugal.
      Shipping from warehouse nearest to shipping address is faster. Additional charges may apply.
      Note:The above shipping time are calculated by using calendar days. This is a general guide and delays maybe caused force majeure, natural disasters, inclement weather, war, public holidays, and factors outside our control.

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        Stock in: China

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