$28.99
Get Fast, Free Shipping with Amazon Prime FREE Returns
FREE delivery Saturday, May 11 on orders shipped by Amazon over $35
Or fastest delivery Friday, May 10. Order within 11 hrs 38 mins
In Stock
$$28.99 () Includes selected options. Includes initial monthly payment and selected options. Details
Price
Subtotal
$$28.99
Subtotal
Initial payment breakdown
Shipping cost, delivery date, and order total (including tax) shown at checkout.
Ships from
Amazon
Ships from
Amazon
Sold by
Tekcoplus
Sold by
Tekcoplus
Returns
Eligible for Return, Refund or Replacement within 30 days of receipt
Eligible for Return, Refund or Replacement within 30 days of receipt
This item can be returned in its original condition for a full refund or replacement within 30 days of receipt.
Read full return policy
Returns
Eligible for Return, Refund or Replacement within 30 days of receipt
This item can be returned in its original condition for a full refund or replacement within 30 days of receipt.
Read full return policy
Payment
Secure transaction
Your transaction is secure
We work hard to protect your security and privacy. Our payment security system encrypts your information during transmission. We don’t share your credit card details with third-party sellers, and we don’t sell your information to others. Learn more
Payment
Secure transaction
We work hard to protect your security and privacy. Our payment security system encrypts your information during transmission. We don’t share your credit card details with third-party sellers, and we don’t sell your information to others. Learn more

2 in 1 Water Quality Tester Dual Scale PH and Chlorine Level CL2 Tester Meter for Swimming Pool,Hydroponics, Pools, Spas, Drinking Water Analysis Monitor PH Chlorine Tester Kit

3.1 3.1 out of 5 stars 315 ratings
$28.99 with 14 percent savings
List Price: $33.90

The List Price is the suggested retail price of a new product as provided by a manufacturer, supplier, or seller. Except for books, Amazon will display a List Price if the product was purchased by customers on Amazon or offered by other retailers at or above the List Price in at least the past 90 days. List prices may not necessarily reflect the product's prevailing market price.
Learn more
Get Fast, Free Shipping with Amazon Prime
FREE Returns
Coupon:  
Extra Savings Buy 5, save 2% 1 Applicable Promotion
  • Buy 5, save 2% Shop items
1
{"desktop_buybox_group_1":[{"displayPrice":"$28.99","priceAmount":28.99,"currencySymbol":"$","integerValue":"28","decimalSeparator":".","fractionalValue":"99","symbolPosition":"left","hasSpace":false,"showFractionalPartIfEmpty":true,"offerListingId":"mul5MeZlQHKWd4D3R1Pp110dT45qq5uV6Gj%2FQu9TkFocx%2FIMqnzA2Rt4386I0APdVH4AUXBT9WwytZOFIlA2b2dU1rEKwmCakE4%2B72f2ZQoG5fgQwMKAEIqi7tKlZzK%2BPT%2FQhnUXWNElaSOkLfr3LBJGc%2BEFZ4xMe7YzZIGXOAMvviSbCxxkP5vuPjkQTvQY","locale":"en-US","buyingOptionType":"NEW","aapiBuyingOptionIndex":0}]}

Purchase options and add-ons

  • HIGH QUALITY WATER TESTER- SAFE to chlorine based tablet pool, pH needs to be correct. If pool water is not balanced correctly then the chlorine sanitizer won't be working,This water quality meter is an essential tool for quick and accurate pH and chlorine (Cl2) levels measurements.
  • PREMIUM QUALITY - The water quality tester is made of high quality plastic case, which is small and light, strong and durable. Easy to carry, No chemical agent need and easy maintenance.
  • EASY TO READ DISPLAY - The large screen displays the test results of pH and chlorine, and the reading is convenient and accurate. Designed for family size pools or spas,A wonderful choice for your pool.
  • PRACTICAL AND USEFUL - pH should be neither too acidic nor basic in order to feel comfortable,chlorine ph test kit is an ideal tool to keep your pool or spa in a safe chlorine and PH range.
  • CORROSION-FREE. (imbalanced pool can be corrosive to the liner, ladders and hand rail and other equipment such as the pump,Recommended Chlorine Level for pool and spa: 1.2 to 1.7ppm and 7.2 to 7.8ph for PH Level for pool and spa.

Frequently bought together

2 in 1 Water Quality Tester Dual Scale PH and Chlorine Level CL2 Tester Meter for Swimming Pool,Hydroponics, Pools, Spas, Dri
$28.99
Get it as soon as Saturday, May 11
In Stock
Sold by Tekcoplus and ships from Amazon Fulfillment.
+
Pool Test Strips 7-in-1, 150 Quick and Accurate Pool and Hot Tub Test Strips - Pool Water Testing Kit for Chlorine, Bromine,
$9.99
Get it as soon as Saturday, May 11
In Stock
Sold by JNW Direct and ships from Amazon Fulfillment.
+
Lupo 3-in-1 Water Test Kit for Swimming Pools & Spas | Water Chemical Test Kit for pH, Total Chlorine and Total Bromine
$11.99
Get it as soon as Saturday, May 11
In Stock
Sold by Hague Global US and ships from Amazon Fulfillment.
Total price:
To see our price, add these items to your cart.
Details
Added to Cart
These items are shipped from and sold by different sellers.
Show details Hide details
Choose items to buy together.

Product details

  • Is Discontinued By Manufacturer ‏ : ‎ No
  • Product Dimensions ‏ : ‎ 2.64 x 6.14 x 7.87 inches; 9.14 ounces
  • Item model number ‏ : ‎ TEK-203
  • Date First Available ‏ : ‎ February 14, 2019
  • Manufacturer ‏ : ‎ TekcoPlus Ltd
  • ASIN ‏ : ‎ B07H2TN7ZP
  • Customer Reviews:
    3.1 3.1 out of 5 stars 315 ratings

From the brand

Previous page
  2. refractometer

    Teckoplus Ltd.: Serving global B2B and B2C 9 years delivering services

    Your go-to e-commerce website in Hong Kong for high-tech, Superb products at unbeatable prices

  3. clorine meter

    6-in-1 Floating Tester

  4. orp meter

    Float Excel Dive In Precision

  5. ph Meter

    Master the Water World Quality

  6. ph meter

    4-in-1 Water Quality Tester

  7. ph meter

    200cm pH Electrode Connector

  8. ph meter

    EC /TDS/Salinity/Temp Tester

  9. ph meter

    ph and Temp Monitor Meter

  10. ph meter

    2 in1 ph & Temp Meter

  11. ph meter

    ORP Pen Type Meter

  12. orp meter

    Pen Type Salinity Meter

  13. ph meter

    Digital pH meter w/ BNC

  14. How did we get our start?

    Teckoplus Ltd.: Pioneering High-Tech E-commerce Solutions Since 2015

    What makes our products unique?

    Teckoplus Ltd.: Pioneering high-tech products with superior quality and affordable

    since 2015. Extensive range, advanced technology, and timely deliveries set us apart.

    Why do we love what we do?

    Teckoplus Ltd. loves what they do because of their passion for innovation, quality, impact, and collaborative teamwork.

Next page

Product Description

chlorine meter
chlorine meter
chlorine meter
p chlorine meter tester
Chlorine Tester (PH CL2)

Chlorine will also be depleted if the pool contains a lot of nitrogen (from debris, pee, sunscreen, or sweat) or other organic matter. As a result, it's best to test chlorine and pH levels on a regular basis.

— they can fluctuate from day to day depending on pool use. It's important to maintain your pH levels within the correct range if you want to keep your pool finish and equipment in good shape. Your chlorine level is too high.

  • The chlorine level in pools and spas should be between 1.2 and 1.7 parts per million (ppm).
  • This electro-tester will save you time and money.
  • NOTE: It is not recommended that probes be submerged in any liquid other than pool or spa water.

ph meters

ph meter

ph chlorine meter

CL2 Chlorine Tester CL2 may also be consumed if there is a lot of nitrogen present (from debris, pee, sunscreen, sweat). It's best to measure CL2 and pH levels on a regular basis because they fluctuate depending on pool use.

Cable (only): 130mm long ,NOTE: Probes are advice NOT to immerse in any liquid other than pool or spa water. Keeping your pH levels within the proper range is important for keeping your equipment and pool finish intact. Your chlorine will dissolve quicker with a low pH level. High pH levels make chlorine inactive.

Ph meter

A high pH is caused by alkaline water. Low pH is caused by low alkaline water. It's important to maintain your pH levels within the correct range in order to protect your equipment and pool finish. Your chlorine level is high.

salinity meter ph meter orp ph meter
SMTK-49 TK295PLUS ORTK-228_POW PHTK-241
See Details
Customer Reviews
3.9 out of 5 stars
193
3.9 out of 5 stars
760
3.7 out of 5 stars
29
—
Price $29.99 $39.90 $24.90 —
Measuring Salinity/ Temp Meter pH /Temp.Meter oxidation-reduction potential (ORP) pH / EC / Temp.Meter
Design Pen Type Fish Tank Monitor Thermometer Pen Type Pen Type
Battery Operated Yes Yes Yes Yes
Dimension 165 x 35 x 32mm 90 x 63 x 31mm 155 x 31 x 16mm 188 x 35 x 35mm
Replaceable Probe BNC Type

Looking for specific info?

Customer reviews

3.1 out of 5 stars
3.1 out of 5
315 global ratings

Customers say

Customers have negative opinions about the accuracy of the chemical test strip. They say that it does not measure accurately, and that there is no way to accurately calibrate it. Customers also have different opinions on ease of use, and chlorine level.

AI-generated from the text of customer reviews

14 customers mention5 positive9 negative

Customers are mixed about the ease of use of the chemical test strip. Some mention it's easy to use, simple, and convenient. Others say that it'd be confusing to read, too complicated, and finicky.

"...a pool application but for testing lower amounts of chlorine it was too finicky and inconsistent." Read more

"...It is easy to use and a great idea, but it fails to do its job, so for me is a piece of junk." Read more

"...The readings are unreliable; it's never close to strip reading, so I’ve not gained any confidence in it after two months of use...." Read more

"...just shake it again. There seems to be no rhyme or reason to what this thing is doing...." Read more

13 customers mention6 positive7 negative

Customers are mixed about the chlorine level. Some mention that it makes chlorine testing fast and easy, while others say that it does not measure chlorine level at all.

"PH meter works, but I cannot get accurate or constant readings - even within minutes I get different readings with a 0.2 to 0.4 difference...." Read more

"...While I believe it is measuring the pH correctly, the chlorine test was way off the mark. You get what you pay for." Read more

"Not worth a flip! It tests ph well but does not test chlorine. On the manufacturer’s website it states that it is already calibrated but it is not...." Read more

"...It kept calling for less chlorine even though it wasn't even high enough to get a reading from two different test strip packs. Junk." Read more

15 customers mention0 positive15 negative

Customers are dissatisfied with the accuracy of the chemical test strip. They mention that it does not measure accurately, it cannot be calibrated, and that the readings are inconsistent. Some say that the meter would only measure PH and would not measure chlorine level at all.

"...Chlorine tester is a total failure. I couldn't even calibrate it - the A to E leters were off by half a turn of the wheel, so I had to mark the..." Read more

"Would only measure PH. Would not measure Chorine level at all." Read more

"...but for testing lower amounts of chlorine it was too finicky and inconsistent." Read more

"I’ve not had any success with this meter. The readings are unreliable; it's never close to strip reading, so I’ve not gained any confidence in it..." Read more

Top reviews from the United States

James Hernandez
5.0 out of 5 stars TEKCOPLUS Portable Tester Meter is quicker and accurate to compare Chemical Test Kit
Reviewed in the United States on February 22, 2023
Number of Items: 1Verified Purchase
Calibration - Confirmation of water chemical levels using 6-Way Chemical Test Kit in the past was much easier using my new TEKCOPLUS Portable 2 in 1 Water Quality PH and Chlorine Level CL2 Tester Meter.

I will continue using Chemical Test Kit but I can compare both measures and know my swimming pool chemical levels are balanced with my TEKCOPLUS tester.
Helpful
 Report
Fede
1.0 out of 5 stars Not worthy. Flase readings.
Reviewed in the United States on December 14, 2020
Number of Items: 1Verified Purchase
PH meter works, but I cannot get accurate or constant readings - even within minutes I get different readings with a 0.2 to 0.4 difference.
Chlorine tester is a total failure. I couldn't even calibrate it - the A to E leters were off by half a turn of the wheel, so I had to mark the wheel to the right position and even so it fails.
It is easy to use and a great idea, but it fails to do its job, so for me is a piece of junk.
Helpful
 Report
Bill Norwood
4.0 out of 5 stars How it works
Reviewed in the United States on May 29, 2023
Number of Items: 1Verified Purchase
Liked
Helpful
 Report
Annie O'Connor
3.0 out of 5 stars Item did not work properly
Reviewed in the United States on August 17, 2019
Number of Items: 1Verified Purchase
Would only measure PH. Would not measure Chorine level at all.
2 people found this helpful
Helpful
 Report
yong w kim
5.0 out of 5 stars Good for Test
Reviewed in the United States on September 9, 2023
Number of Items: 1Verified Purchase
Simple and easy
Helpful
 Report
Cp
1.0 out of 5 stars Good concept; performance lacking
Reviewed in the United States on November 26, 2019
Number of Items: 1Verified Purchase
I’ve not had any success with this meter. The readings are unreliable; it's never close to strip reading, so I’ve not gained any confidence in it after two months of use.
The strip indicated top of the safe range while the meter indicated “add chlorine”; I could tell by smell there was already enough added since I’ve owned a hot tub for years. This has been the scenario every time; two to three tests each week.
I don’t recommend meters for this job based on this [limited] experience. I hope to find biodegradable test strips.
4 people found this helpful
Helpful
 Report
Mizikizil
2.0 out of 5 stars Inconsistent
Reviewed in the United States on March 31, 2023
Number of Items: 1Verified Purchase
MAYBE better with a pool application but for testing lower amounts of chlorine it was too finicky and inconsistent.
Helpful
 Report
Terry D
5.0 out of 5 stars Good Value
Reviewed in the United States on July 11, 2020
Number of Items: 1Verified Purchase
I have only had it for a week. Seems to work well so far. Must be calibrated.
Helpful
 Report

Top reviews from other countries

Translate all reviews to English
Rick Ross
5.0 out of 5 stars Easy to use
Reviewed in Canada on May 1, 2024
Number of Items: 1Verified Purchase
Exactly what was listed
Report
cesare
5.0 out of 5 stars Buono
Reviewed in Italy on September 24, 2023
Number of Items: 1Verified Purchase
Devi leggere le istruzioni ma funziona bene ottimo
Report
Elfie
5.0 out of 5 stars Gut
Reviewed in Germany on August 12, 2022
Number of Items: 1Verified Purchase
Gutes Messgerät für den Privaten Bereich.
Report
Michele
4.0 out of 5 stars Bien
Reviewed in France on October 18, 2021
Number of Items: 1Verified Purchase
Pour l’instant il fonctionne bien après six mois d’utilisation
Report
Mike C
1.0 out of 5 stars Have now given up
Reviewed in the United Kingdom on July 11, 2019
Number of Items: 1Verified Purchase
Fine for checking ph level, but cannot get to work accurately on chlorine level , disappointed.
Report