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Product Details

Yieryi Professional Digital Water Tester 5 In 1 PH/TDS/EC/Salinity/Temperature Tester Pen Waterproof Multi-Function Meter

Multi-functional water quality tester

EZ-9909 is a new multi-functional water quality test instrument, which can measure pH, TDS,EC, salinity value and temperature. The measurement range is large and wide, which can measure both fresh water salinity and sea salt

Professional Digital Water Tester 5 In 1 PH/TDS/EC/Salinity/Temperature Tester Pen Waterproof Multi-Function MeterProfessional Digital Water Tester 5 In 1 PH/TDS/EC/Salinity/Temperature Tester Pen Waterproof Multi-Function MeterProfessional Digital Water Tester 5 In 1 PH/TDS/EC/Salinity/Temperature Tester Pen Waterproof Multi-Function MeterProfessional Digital Water Tester 5 In 1 PH/TDS/EC/Salinity/Temperature Tester Pen Waterproof Multi-Function MeterProfessional Digital Water Tester 5 In 1 PH/TDS/EC/Salinity/Temperature Tester Pen Waterproof Multi-Function MeterProfessional Digital Water Tester 5 In 1 PH/TDS/EC/Salinity/Temperature Tester Pen Waterproof Multi-Function MeterProfessional Digital Water Tester 5 In 1 PH/TDS/EC/Salinity/Temperature Tester Pen Waterproof Multi-Function Meter

With backlight function, it can be tested at night

Professional Digital Water Tester 5 In 1 PH/TDS/EC/Salinity/Temperature Tester Pen Waterproof Multi-Function Meter

The waterproof grade is IP67, at normal temperature and pressure, when the shell is temporarily immersed in 1M water will not cause harmful effects

Professional Digital Water Tester 5 In 1 PH/TDS/EC/Salinity/Temperature Tester Pen Waterproof Multi-Function Meter

Wide range of application

products can be used in swimming pools, spas, family kitchens, laboratories, farms, aquariums

Professional Digital Water Tester 5 In 1 PH/TDS/EC/Salinity/Temperature Tester Pen Waterproof Multi-Function Meter

Usage and calibration procedure as well as usage precautions

Noted:Always clean the electrode after use
If the pH calibration cannot identify the solution, the electrode is broken

Professional Digital Water Tester 5 In 1 PH/TDS/EC/Salinity/Temperature Tester Pen Waterproof Multi-Function MeterProfessional Digital Water Tester 5 In 1 PH/TDS/EC/Salinity/Temperature Tester Pen Waterproof Multi-Function Meter

Packing List

1*5 in 1 tester
1*manual in english
3*ph buffer power

Professional Digital Water Tester 5 In 1 PH/TDS/EC/Salinity/Temperature Tester Pen Waterproof Multi-Function Meter

FAQ

Q: Does it turn itself off?

A: The battery is 3×1.5lr44, and it shuts down automatically after 5 minutes without any operation

Q: Does it have automatic temperature compensation?

A: Yes,it with ATC function

Q:Why does the PPT measurement vary greatly?

A:Accuracy is accurate within 150ppt, while deviation above 160ppt is large

Q:About calibration accessories

A:
EZ-9909 only delivers 3 packs of PH calibration powder, not TDS / EC / Salinity calibration liquid

Backlight

Professional Digital Water Tester 5 In 1 PH/TDS/EC/Salinity/Temperature Tester Pen Waterproof Multi-Function Meter

NO Backlight

Professional Digital Water Tester 5 In 1 PH/TDS/EC/Salinity/Temperature Tester Pen Waterproof Multi-Function Meter

Brand Story

Professional Digital Water Tester 5 In 1 PH/TDS/EC/Salinity/Temperature Tester Pen Waterproof Multi-Function Meter

YIERYI brand was registered in 2016. The main products are refractometers, PH meters, tds, ec pens, soil meters, kitchen scales, and jewelry scales. In order to ensure the accuracy of the data, we gave up the low-cost chip, selected high-precision Taiwan imported and South Korea imported chips, the design chose a portable pen-type design, light, beautiful, and easy to carry. All products will be tested, calibrated and used by ourselves to ensure that the quality is qualified and then promoted. We want to let this healthy brand enter every family and every corner of the world, and pass on the dream of “world love”!

Item Specifics
Brand Name:
yieryi
Certification:
NONE
Origin:
CN(Origin)
With Backlight Or Not:
Yes
Model Number:
EZ-9909
Display Type:
Digital
5 in 1 function:
TDS/EC/PH/Salinity/Temperature
Shipping & Payment

SHIPPING & DELIVERY

We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.

REFUNDS & RETURNS POLICY

Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.

Refunds

Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
  • If you received the wrong item you can request a refund or a reshipment.
  • If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

We do not issue the refund if:

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of My WordPress Website (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of https://sizstore.com

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.

Exchanges

If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

Customer Reviews
5 (18 reviews)
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O***n
25 Feb 2021

Everything corresponds to the description.

U***v
24 Feb 2021

fast delivery, exact as described.

R***i
24 Feb 2021

tutto ok venditore consigliato

D***v
24 Feb 2021

I tried on tap water, filtered by three stages of geyser and water from the source from the female monastery of Zadonsk. Showed 272, 250, 237 ppm respectively. As long as I'm confused. Feels just a toy.

R***s
23 Feb 2021

Need to put Stack and check it out

Customer
22 Feb 2021

Cannot test yet, as they are delivered elsewhere, but my friend said it look just like the listing...

K***r
22 Feb 2021

Очень быстрая доставка. Пока не калибровал и не проверял, так как нет дистиллированной воды. В тестере уже были вставлены батарейки, продавца рекомендую

A***T
21 Feb 2021

Not sent at all, money returned

A***D
21 Feb 2021

The speed of the transmission has not been tested looks good thank the store

G***o
17 Feb 2021

The instrument is equal to the promoted and the best thing is that it comes with the pH calibration buffer

P***n
14 Feb 2021

Works exactly, quality at altitude

V***v
12 Feb 2021

just as expected.

S***v
11 Feb 2021

Fast shipping. To Omsk 5 days

D***v
9 Feb 2021

Everything works. Very fast delivery, came in two days. I recommend it to everyone.

V***v
9 Feb 2021

Delivered in 5 days. The result of the measurement is very similar to the truth, the backlight pts helps well, but it goes away at the right moment :-). RE in kyathai English, the translation would not prevent, especially in part of the collibation

G***n
28 Jan 2021

Very fast shipping, no batteries included. Looks OK. Have yet to test it.

D***n
30 Jan 2021

The product corresponds to the description. Very fast delivery, 3 days and courier near the door, Super!)

Z***d
26 Jan 2021

No batteries. Work as described. Not too sure though if its calibrated well in factory.

Professional Digital Water Tester 5 In 1 PH/TDS/EC/Salinity/Temperature Tester Pen Waterproof Multi-Function Meter

18 Reviews
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