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🌿 Unlock your garden’s hidden potential with SONKIR’s all-in-one soil wizard!
The SONKIR MS02 is a compact, battery-free 3-in-1 soil tester that accurately measures soil moisture, pH, and sunlight levels. Designed for both indoor and outdoor use, it offers gardeners, lawn enthusiasts, and farmers a reliable, easy-to-use tool to optimize plant health and growth. Its durable construction and scientific design ensure long-term performance, making it a top-ranked choice in soil meters.









| Best Sellers Rank | #346 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #4 in Soil Meters |
| Customer Reviews | 4.1 out of 5 stars 46,035 Reviews |
J**C
Small Soil tester that works!
It is awesome, I had issues with several different plants. Native plants to my area. I used PH testers - nothing. The Sonkier Soil tester is so versatility. Its ideal for a small garden bag. Its easy to use, adjustable and stable. Easily you get 3 readings, PH, Light, Moist. You must clean the prones before a new test. Super price and ease of use.
M**L
Quick and easy metering!
I like this device! It made it very easy for me to check the pH of my lawn before scattering seed. In 10 minutes (Insert the probe and keep busy with something else while the meter gets a good read on your soil) I knew that the dirt was perfectly balanced and ready for sowing. The meter also checks the moisture level and measures how much light the area receives. It's a great tool and worked well for me!
L**E
Works well, but not fine eough gradations for me…
Works. Great price. Measures pH, moisture level, and light level.. My only problem with it is that the screen is small and (for me) difficult to read. There’s a big difference between pH 6 and 7, for example, and I think I’ll dish out more money for one with a more discernable digital readout that will read out finer measurements. This one is great however, if you just wanna get your hubby to quit drowning your houseplants.
J**Y
its a great product that works as advertised, at a fair price and fast delivery.
This is the second SONKIR pH meter and soil moisture tester I've purchased and used heavily. The last one lasted 7 years until I accidentally broke off one of the tips. I use it primarily to test the moisture in my lawn soil so I don't over or under water which is import here in HOT Southern California. I highly recommend, its a great product at a fair price and fast delivery.
M**.
pH Meter Not Working
The light and moisture sensors work great! The pH indicator (the main reason I bought it), however, is stuck at 8 no matter where I place it. I even stuck it in a vinegar solution to make sure my soil wasn't actually that alkaline; no change. If you're looking for a cheap meter, this is a good choice, but I may end up returning this.
D**N
Doesn’t work at all.
Saying this doesn’t work is an understatement. The needle only moves when you swap the selector switch. It showed “dark” when facing direct sunlight. It showed dry when it should have at least shown some moisture, so I watered a small spot very heavily. Waited a few minutes, tested and it still showed “dry”. My soil is likely alkaline, and the main reason I got the meter was to test ph. The needle doesn’t move at all and stays at 8. While this. Could be true, I have no way of knowing. This thing is total trash. If it were $10 with an $20 coupon, it still wouldn’t be worth it because of the time tou have to waste trying to use it. In the picture it shows it in direct sunlight, you can even see the shadow showing this. This is an hour ordering, trying to get it to work, doing the return, and driving to take it to drop it off for the return, so an hour of my life that this total trash has wasted. 1 is too high of a rating for this. Why is there not a zero option, this would be worthy of a zero rating.
J**I
GREAT
This 3‑in‑1 Soil Moisture/Light/pH Tester is a must-have for any gardener. It gives fast, easy readings on soil moisture, light, and pH — helping your plants thrive without guesswork. Battery-free, compact, and simple to use, it’s great for indoor pots, garden beds, or small vegetable plots. Pros: Easy to use, no batteries, quick readings, portable Cons: pH readings are approximate Bottom Line: Take the guesswork out of watering, lighting, and soil care — perfect for casual gardeners and plant enthusiasts alike.
J**S
No battery needed, easy to use!
I use this thing everyday! Makes it a lot easier when life gets busy and you lose track of what needs watered! If you're a real plant person, you know that you don't water them all on the same day. Having this has made life easier when it comes to taking care of my plants. No battery needed! Easy to use.
Trustpilot
1 day ago
1 month ago