Privacy Policy

The privacy policy is a draft.(If you are the site administrator, please go to backend to add content.)

Sorry, your login failed because you disagree with our privacy policy and we are unable to collect your data.

OK
Your Position: Home > Measuring Instrument> pH Meter Tester> Test/Measurement Instrument
LIUMY Water Quality Tester 2 in 1 Set, PH & TDS Water Tester, 0~9990 PPM, EC and Temperature Measurement; 0.01 PH High Accuracy with 0-14 PH Measurement Range, Measure for Water, Wine, Spas, Aquariums

LIUMY Water Quality Tester 2 in 1 Set, PH & TDS Water Tester, 0~9990 PPM, EC and Temperature Measurement; 0.01 PH High Accuracy with 0-14 PH Measurement Range, Measure for Water, Wine, Spas, Aquariums

  • TDS with New FunctionTDS:0~9990 ppm, Accuracy:±2%. 3 in 1 TDS meter can measure TDS, EC and Liquid Temperature in Fahrenheit or Degree Celsius. TDS is for testing the quality of water purifier with BACKLIGHT FUNCTION, convenience for you to read. TDS have the function of Automatic Temperature Compensation, the measuring data won’t be influenced by the water temperature but influenced by the air temperature.

  • 0.01 High Accuracy Hand-held PH MeterPH measure range:0~14PH, Accuracy : ±0.01 PH. The PH meter can tell you the acid-basic value. PH Meter Has No Backlight Function. PH have the function of Automatic Temperature Compensation, the measuring data won’t be influenced by the water temperature but influenced by the air temperature. Please Ensure There Is No Water In PH & TDS Meter After Use, Otherwise They Will Rust.

  • Quick Read and Easy UseWith the help of PH and TDS meter, you can acknowledge the water quality and the PH data in 5 seconds. Just put the meter in the test liquid and press the button, several seconds you can read the data. Most importantly, it can auto power off to save battery’s life. Remember don’t exceed the immersion line when testing.

  • Wide ApplicationTDS Meter not only can measure TDS but also temperature and Electrical Conductivity. PH Meter neither can be used in household, or used to test the wine, juice, aquarium, swimming pools , spa and soon. TDS tester and PH tester have small size and low weight, easy to be carried, convenient for you to take it when go outside.

  • Caring your Family Member's HealthWater quality is impossibly important for our health. You must test the water quality regularly to express your deep love for your family. If there is any problem about the usage of product, you can contact us, and if product is damaged, you can ask for refund within 90 days.

Currencys List
US$
US$17.99
Wholesale
Wholesale Price

Bulk Buy Discount

Order more and enjoy the savings

Quantity
Price US$

Bulk Buy Discount

Order more and enjoy the savings

Quantity Price US$
US$18.99 US$29.99
Other Sales Channels:
Buy At Amazon
  • United States
  • United Kingdom
  • Germany
  • France
  • Italy
  • Spain
Add to Wishlist
Country
  • United States
  • United Kingdom
  • Germany
  • France
  • Italy
  • Spain
Buy at

Product Specification

1

//img.liumytools.com/liumy/ueditor/original/201910/1571225339_9635.png

//img.liumytools.com/liumy/ueditor/original/201910/1571225373_4775.png

1


About PH meter calibration        

1. Dissolve each buffer solution in 250ml distilled water.

2. Immerse the electrode into the PH 6.86 solution (under 25°C)

- Press "CAL" button for 5 seconds and release

- the screen will display 6.86 and flashing. wait until it stop flashing

- Rinse the electrode with distilled water and dry it with filter paper

3. Immerse the electrode into the PH 4.01 solution (under 25°C)

- Press "CAL" button for 5 seconds and release

- the screen will display 6.86 and flashing. Press CAL once again immediately

- the screen will display 4.01 and flashing. wait until it stop flashing

- Rinse the electrode with distilled water and dry it with filter paper

4. If need to use 9.18 solution to calibrate it, immerse the electrode into the PH 9.18 solution

- Press "CAL" button for 5 seconds and release

- the screen will display 6.86 and flashing. Press CAL twice immediately

- the screen will display 9.18 and flashing. wait until it stop flashing


About PH & TDS meter  using:        

1. Please be sure to keep the meter stable when using both of the two meters, do not shake them,  or it'll affect the reading data.

2. Do not drop the entire meter in the water or dip beyond the maximum immersion line.

3. After using PH meter, you must clean the electrode and use filter paper to gently dry.


Because inappropriate maintenance of the PH meter can result in unstable readings or damage, so we give some suggestion aboutc the PH meter maintenance:        

1. Put the PH meter in the potassium chloride solution in order to keep it from mildew if you don't use for a long time.

2. Clean the glass electrode if you don't use the PH meter for a  long time, the glass electrode will react with the oxygen in the air, and it will form a protective film and the PH meter's reading will be inaccurate.

3. Please ensure that there is no water in the PH and TDS meter after use, otherwise it will rust.


Warm Tips:        

Not use the PH meter for a long time will cause the the battery acid leakage, if you found this problem, please take photos and let us know after receiving the item in 7 days. We will resend it  FOR FREE or refund!



Product Specification

  • pH Resolution : 0.01pH

  • Accuracy : ±0.01pH

  • TDS : 0~9999ppm

  • Conducitivity : 0~9999us/cm

  • Accuracy : ±2%

CUSTOMER REVIEWS

Average rating:
4.85 / 5.0
WRITE A REVIEW
Steve
5
Both of these digital PH & TDS METERS are very nice METERS and very acurite, very pleased!
September 09, 2019
Scott Dentz
5
Very easy to use and calibration of PH meter prior to first use was very simple and quickly done.
September 08, 2019
Oh-Well-Darn
3
First of all let me say that the PH meter works fine and is accurate. The TDS meter does not work as described in this product listing. Avoid the TDS meter in this kit if you are measuring anything above 1000 ppm. See comments that follow... This TDS meter is advertised as being useful for aquariums and pools. I found the TDS meter to be very inaccurate above 1000-1500 ppm. Therefore is was useless for me to measure the disolved salt levels in my salt pool. I would suspect that would be the case for salt water aquariums as well. I calibrated the TDS meter several time according to included directions. I purchase the 1000 ppm salt solution for this purpose. The TDS meter would calibrate fine, but when I tried to read the salt pool water which I know to be around 3400 ppm, this meter would only read a maximum of about 2200 ppm. It was consistently low. I have another meter TDS meter which is reading accurately and I know this meter is incorrect since I’ve had my salt pool water tested by two pool centers. I also have a salt reading that’s built into my chlorine generator and my second TDS digital meter. I purchased this same set of meters twice now thinking the first one I got must be defective, but the second one had the exact same erroneous reading. I’ve return these two probes for a full refund.
September 01, 2019
Mandy
5
This is so easy to use. It is accurate and easy to read.
August 31, 2019
Anonymous Customer
4
Would be 5 stars if the pH meter didn't come crusted shut and need soaking + recalibration straight from the box. Otherwise, these are solid little units for the money. They get the job done and, if the instructions are followed exactly, they have decent accuracy. Do note, per the instructions: clean the pH meter with distilled water (I use RO) before storing in cap! Take pH readings by turning unit on IN THE AIR before dipping into the testing liquid. Always clean and dry the PPM/EC meter before storing. Overall, a solid purchase choice.
August 31, 2019
See More

WRITE A REVIEW

Rating:
*Review content:
*Review content
The review content can not be empty!
0 / 500
Photos:
Photos
Tips: Max 2 images, 2MB per image, Format: jpeg/jpg/gif/png/bmp
Please confirm that you agree with our Terms And Conditions and Privacy Policy

Successfully

Reviews are only accepted from actual purchases!

Please ensure the review you are submitting is for the described product and item(s) has been shiped.

x

Related Products