VIVOSUN Digital PH Meter, 3-in-1TDS EC and Temperature Meter, Plant Soil MoistureTester Combo for Home, Garden and Hydroponics
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Availability:
In Stock.
Arrives
Monday, Sep 22
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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: 13.19 x 5.47 x 1.61 inches
Item Weight: 9.9 ounces
Manufacturer: VIVOSUN
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Monday, Sep 22
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Color: Yellow, green, blue
Worked great and long-term
Reviewed in the United States on March 14, 2025 by Trisha Mullin
Color: Yellow, green, blue
works good
Reviewed in the United States on March 3, 2025 by Karen D.
Color: Yellow, green, blue
Good set for the price. I don't really use the soil meter but the pH am ppm meter work great.
Reviewed in the United States on February 16, 2025 by Jon
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.
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Reviewed in the United States on June 22, 2021 by BigRig
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
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Reviewed in the United States on March 23, 2021 by chris rob
Color: Yellow, green, blue
Bought primarily for pH meter. chose this option, since it included hygrometer and tds meter. Not first meter owned, but had misplaced my regular meter. Out of box, issues with powering on device, had to remove and insert battery cap a couple times to work. Performed two point calibration, tested and noticed varying results as described in manual of .01 tolerance accuracy with same solution pH readings. Had litmus paper as general comparison guideline for testing to attain general readings. Unfortunately next day, same issues experienced with initial setup, but this time calibration will not set due to error code. Poor quality pH meter build. Not designed for long term or repeated use. Hygrometer comes with pH meter as well, for its generalized purpose moisture, light and pH measurement. Cheap quality as well, but better design and will outlast use of pH meter. Not able to test results for TDS meter, since I don't have my other meter to compare, but I know my water ppm values are high from tap. TDS read a bit lower from what I had expected. Returning items for refund. Only one worth keeping that may show its worth in value is the hygrometer, but would suspect it would fail after a couple months, perhaps longer if used only for indoor.
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Reviewed in the United States on June 11, 2023 by D
Color: Yellow, green, blue
I have owned this Ph and TDS kit for about three weeks now, and so far it seems to be holding calibration well. I compared this PH meter to my friend's high-end PH meter and was pleased to see they only differed in readings by a very small amount. I do recommend storing the PH probe in H2O Sync pH/ORP Electrode Storage Solution or another similar product. to maintain the accuracy and longevity of the probe. And would also recommend periodically calibrating the probe using BOJACK 15 Pack of pH Meter Buffer Solution Powder for Precise and Easy PH Calibration. All of which can be purchased on Amazon for a small price. If you are checking the PH and TDS levels of water for watering plants, then this is an inexpensive and pretty accurate way of doing so without breaking the bank.
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Reviewed in the United States on December 4, 2023 by David Firth
Color: Yellow, green, blue
This is a really great product, all the meters work very accurately. I'm reading the instructions is very important to fully understanding the devices. Easy to read easy to operate, again very accurate. I am very very pleased with these products, they have made my growing experience far better than I actually imagined they would. There's really not much else to say. I do recommend ordering directly from vivosun so you don't have to wait 3 weeks to a month for them to be delivered.
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Reviewed in the United States on July 1, 2024 by Terry Draper