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CityFarmer TDS Meter, Water Quality Tester, Accurate and Reliable, Hydroponic Nutrient Meter, Household Drinking Water, Pool, Aquarium Water, Comes with Carrying case, 0-9999ppm.

  • Based on 295 reviews
Condition: New
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$9.99 Why this price?
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Availability: In Stock.
Fulfilled by Amazon

Arrives Sunday, Nov 24
Order within 19 hours and 31 minutes
Available payment plans shown during checkout

Features

  • ACCURATE AND RELIABLE: This water testing meter, equipped with premium quality probe, and reliable Automatic Temperature(ATC) ensures reading always be accurate at different temperatures.
  • EASY AND QUICK Just turn on the meter, and stick into the testing liquid, and you get the reading right away. Press the hold button then lift the meter to get the reading without any stress. It can be using in testing the quality of a variety of liquid, whereas tap water, drinking water, pool water, aquarium tank ,hydroponic nutrient, or any other agriculture purpose.
  • GREAT VALUE Our TDS meter provides a cost-effective way to test drinking water purity to ensure it's healthy, monitor if Reverse Osmosis (RO)/DI System works properly, whether filter need replaced. In addition to testing the quality. You can also use this meter to check the temperature of a variety of liquid, again, tap water, drinking water, pool water, aquarium tank, hydroponic nutrient, or any other agriculture purpose.
  • WORRY-FREE ENVIRONMENT We at CityFarmer believe everyone deserves to live in a worry-free environment. Use this meter to ensure all the water/liquids in your house are in quality conditions.
  • HASSLE-FREE CUSTOMER EXPERIENCE We at CityFarmer stand by 100% customer satisfactions. If you are not happy with our product, just drop us an email thru seller feedback, we will send you a replacement without question asked.

Product Dimensions: 6.1 x 1.06 x 1.18 inches


Item Weight: 1.76 ounces


Manufacturer: CityFarmer


Is Discontinued By Manufacturer: No


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Nov 24

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • TDS reading way off in Pool
I know for a fact my pool salt level is 3000-3100 ppm ( to different test methods). However this device constantly measures TDS levels of 2200-2400 ppm for total dissolved solids. That can’t be possible. Salt is only one source of TDS components in the pool. Something is off with this device
Reviewed in the United States on May 20, 2023 by Amazon Customer

  • What we needed
What we were looking for and the price is reasonable
Reviewed in the United States on June 12, 2023 by anu vargehse

  • worried about health
after hearing so much about the pollution on the news in water around the country (multiple areas) . I was determined to find a way to test my tap watee. I'm certain this was not accurate enough. worth a shot?
Reviewed in the United States on November 18, 2023 by michele

  • Works Very Well
We are experimenting with a small hydroponics kit and needed to be able to measure the quantity of nutrients in the water. This meter works well and gives a quick readout of the electrical conductivity (EC) of the water. The display is quite small so you might need a magnifying glass to see some of the details on the LCD display, but I don't consider that to be a problem (will depend on your age and eyesight!). I don't know how long the battery will last, but for my use probably a long time since measurement takes only a few seconds and is done infrequently. Note that if your use case requires that you measure a total dissolved solids (TDS) value, you just need to multiply EC by 500 (easy to do "in your head" if you multiply by 1000 and then divide by 2). ... show more
Reviewed in the United States on November 11, 2018 by William A. Parmley

  • Its a pHenomenal pH meter :D
This meter works. What more can I say? I calibrated it out of the box, and have been using it for about 3 months without the need to recalibrate. I find this meter to be extremely accurate and useful. You will get value for your dollar with this pH meter. I would recommend this product. UPDATE: after 2 ½ - 3 years of use, I had to recalibrate the meter. I used the last of two calibration powders they provided (used the first upon initial use). Worked perfectly and the meter is once again accurate. You can tell it’s going wonky when the meter keeps changing levels while in the water. I need another as a back up but they have not been available. I would DEFINITELY but this again! ... show more
Reviewed in the United States on January 28, 2019 by Jaxsology

  • Seems like it's working....
I'd like to give this five stars, however, I'm not sure what's going on. I tested it on tap water and then filtered tapwater & there does seem to be a slight difference. The numbers change also, with how long you leave it in the water, of which I don't understand. So because I don't understand everything about this I cannot put any blame on this product necessarily. I do wish it was backlit. ... show more
Reviewed in the United States on April 23, 2018 by Diadem

  • Brand New, Will Not Turn On
Received today, Will not turn on. Contacted seller. Will update once they respond. 1 Star. Update 1: Seller got back to me within 2 hours, got a new one out to me the same day I received the defective product. Update 2: Received new, working item today. Only took them 2 days to get me a working one. Very responsive and helpful seller. New product is working well. Would recommend. ... show more
Reviewed in the United States on March 18, 2017 by Matthew

  • Ppm mode works temperature mode does not
Half of this product works the PPM works like advertised the temperature gage does not. It takes forever to get to the actual temperature of the water. I went out and bought a stand up thermometer that could test the waters temperature and the TBS mete it takes forever to get to the actual temperature of the water. I went out and bought a stand up thermometer that could test the waters temperature and the TDs meter took about 10 mins to match the number with in a degree ... show more
Reviewed in the United States on February 19, 2019 by Brian T

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