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VIVOSUN Digital PH Meter, 3-in-1TDS EC and Temperature Meter, Plant Soil MoistureTester Combo for Home, Garden and Hydroponics

  • Based on 842 reviews
Condition: New
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$23.39 Why this price?
Holiday Deal · 10% off was $25.99

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Availability: In Stock.
Fulfilled by Amazon

Arrives Feb 21 – Feb 25
Order within 13 hours and 37 minutes
Available payment plans shown during checkout

Color: Yellow, green, blue


Features

  • pH Meter: With an automatic temperature compensation function, the meter quickly adjusts to water temperature and provides pH readings on the LCD screen
  • 3-in-1 TDS Meter: Comes with automatic temperature compensation function; It can shut off automatically; Contains an agile titanium alloy electrode; With LCD screen and write with the hold function
  • 3-in-1 Soil Tester: Tests soil moisture, light, and pHjust press one button to switch modes; This tester can test soil moisture so you know when to water your soil
  • Easy to Use: The pH meter is easy to use and read with a backlight; The TDS Meter can read and record easily with LCD screen; The soil tester is easy to carry and use
  • Versatile Application: TDS and pH meter are ideal for homes, labs, aquariums, swimming pools, hydroponics, and drinking water; The 3-in-1 soil tester can test soil moisture, light, and pH

Package Dimensions: 13.35 x 4.72 x 1.85 inches


Item Weight: 9.6 ounces


Manufacturer: VIVOSUN


Country of Origin: China


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Feb 21 – Feb 25

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


  • People who claim false accuracy are using false mediums!
Color: Yellow, green, blue
Firstly, I'd like to say that these are the best "bang for your buck" meters you could probably buy. The accuracy is within their specific range (within .1), but, you'll read a lot of reviews saying otherwise - I've found out you need to use TRUE DEIONIZED WATER to test pH buffers, and let fully dissolve. Where people go wrong is using DISTILLED WATER.. distilled water still has leftovers ions and particles, DEIONIZED does not. As for the SOIL METER... totally bunk. I could put this probe in totally saturated soil and it'll still read dry, and, reads about a total 1 or 2 levels of pH out of range.. Which is HUGE! But, I'm not considering this a huge deal. The probe is basically a free "throw in" at this price. If you need to pH your water and test EC/TDM, without being a total chemist, just buy it. ... show more
Reviewed in the United States on January 11, 2023 by Mitchell Egemo

  • A must have
Color: Yellow, green, blue
This is a must have to check conditions of your soil.
Reviewed in the United States on April 26, 2023 by Kelly

  • Broke after 3 samples
Color: Yellow, green, blue
Not great quality. Expected a better product.
Reviewed in the United States on April 23, 2023 by 🐢🐊 Tortugator 🐢🐊

  • All three
Color: Yellow, green, blue
Ease of use and accuracy.
Reviewed in the United States on August 20, 2022 by Dld

  • I wouldn't rely on the PH meter too much
Color: Yellow, green, blue
Talk about a good deal. I tried the TDS and EC meter and they appear to be working well. I did not have a stable solution that I could test or calibrate it with, but they seemed to perform well. The green soil tester was a bit unreliable thought. I was hoping to be able to monitor the soil in my garden, but the meter never seemed to move at all on the PH scale. I tried waterlogging the soil and only then did I get any movement but not much. I know my soil is on the acidic side because I did some soil tests through the local extension and they did not match with this meter. Either this meter isn't reliable or the extension is doing something wrong. I'll leave it to you to decide. Maybe it's just user error, but unfortunately that included instructions wouldn't be able to help me there as they are very vague and sparse. ... show more
Reviewed in the United States on June 22, 2021 by BigRig

  • Good quality pens.
Color: Yellow, green, blue
Had the same issue alot of others had. Its slighty off even when its factory calibrated out the box they did it lol.. which is why i gave it a 4. But where talkin .01 so no big deal. All in all for the price .. and the money i had at the time.. i got em they work i still use em today..wish they were waterproof but thats why they make those too. Which im gonna get from vivosun. Cuz they are good pens. Just need to get that accuracy better and theh be solid a.f ... show more
Reviewed in the United States on March 23, 2021 by chris rob

  • Use analog meter in potting soil only
Color: Yellow, green, blue
This is my second analog multi meter. The a tip broke off in dry Loomy garden soil . Instruction obscurely indicates that this product is not intended for garden soil. I did not use the digital meters before returning the entire purchase .
Reviewed in the United States on August 18, 2022 by Jim Gagne

  • Works great
Color: Yellow, green, blue
Great deal for all 3 and has cases for 2 of the meters it’s worth the price!!!
Reviewed in the United States on July 7, 2022 by joemurphymurph

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