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4 IN 1 Digital Soil Moisture Meter PH Meter Temperature Sunlight Tester

36 reviews
100% of buyers enjoyed this product!


Brand Name: yieryi
Model Number: TPH01809
Display Type: Digital
With Backlight Or Not: YES
DIY Supplies: Plumbing

1294 in stock

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Easy returns and refunds
Free shipping worldwide


Large LCD user screen .
Temperature Metric and English conversion function.
Insufficient power prompt function.
Power saving automatic shutdown function, 5 minutes without any operation, automatic shutdown.
Easy to operate and easy to carry.
The electronic digital display 4-in-1 soil analyzer is the latest soil rapid measuring device. It mainly tests soil acidity, alkalinity, moisture, temperature and plant light intensity. It uses a 9V carbon battery with a simple probe length of 200 mm. The instrument measures parameters through liquid crystal display(LCD). This instrument also has the function of low power indication and automatic power disconnection. It saves time and energy and efficiency. This instrument is suitable for planting flowers and grass and landscaping.
Functional characteristics:
1. Measure the intensity of the current environment.
2. Measuring soil moisture content.
3. Measure the temperature of soil. The range of temperature measurement is -9~+50℃(16~122℉),precision 1℃/1℉
4. Measuring soil pH, PH measurement range: 4.0-9.0
Working temperature: +5℃~+40℃
PH measurement range: 4.0-9.0
Size: 81*350*40mm/3.19*13.78*1.57″
Probe length: 200mm/7.87″
Weight: 200 g 
Power supply: 9V battery (not included)
Usage method:
Please install the battery before use, remove the probe protective sleeve.
1. Illumination measurement
A. press ON button to turn on the instrument.
B. aligns the highest point light source sensor window.
C. current intensity of light will be displayed in LCD.
Note: please do not block light or create shadows for light sensors.
2. PH range measurement
A. pushes the PH/ button on the back to the location of PH.
B. inserts the probe vertically into the soil and needs to be tested as soon as possible.
C. press the ON button to start the measurement.
D. The pH value of the test will be displayed on the LCD screen.
E. measured several times to get the exact value.
Be careful:
Vertically insert the probe at the edge of the plant stem in the middle.
Please gently push into the soil to avoid damaging the probe.
If the measured soil is too dry or fertile to measure the exact PH value, the user can sprinkle some water and measure it again in half an hour.
3. Moisture measurement
A. pushes the PH/ button on the back to the temperature.
B. vertical insertion into soil as far as possible.
C. press the NO button to start the measurement.
D.The soil humidity of the test will be displayed on the LCD screen.
4. temperature measurement;
A. when the humidity is measured, the soil temperature will be displayed on the LCD screen.
B. press the (℃/℉ OFF)button to set the humidity indicator at temperature or temperature. Note: If the user does not insert the probe into the soil, it will show the exact temperature of the external space environment.
Light intensity comparison table:
PH comparison table:
Increase acidity Neutrality Increase alkalinity
Low 3.5   4.0   4.5   5.0   5.5   6.0   6.5   7.0   7.5   8.0   8.5   9.0  High
Humidity comparison table:
Regulation of soil pH: 
1. Lime is often used for improvement of acidic soils. In order to neutralize active acid, latent acid and improve soil structure, purple shale powder, fly ash and grass ash can also be used. 
2. Artificial acidified open-field flowers in neutral and calcareous soils can use sulfur powder (50g/m2) or ferrous sulfate (150g/m2), which can reduce 0.5-1 pH unit. It can also be poured with alum fertilizer. 
3. Applying gypsum to alkaline soil, phosphogypsum, ferrous sulfate, sulfur powder and acid weathered coal can also be used.
1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
2. Please allow slight measuring deviation due to manual measurement.

packing list

Packing List:

  • 1 x 4-in-1 Soil Survey Instrumen with box

  • 1*Instruction Manual




Weight 0.22 kg
Dimensions 10.00 × 15.00 × 10.00 cm
Brand Name


Display Type


With Backlight Or Not


DIY Supplies


Model Number


Shipping and delivery

We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:

Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says "no information available at the moment".

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you have specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.

Refunds & returns policy

Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • You do not receive them within the guaranteed time (45 days not including 2-5 day processing)
  • You receive the wrong item
  • You do not want the product you have received (but you must return the item at your expense and the item must be unused)

We do not issue the refund if:

  • Your order does not arrive due to factors within your control (e.g. providing the wrong shipping address)
  • Your order does not arrive due to exceptional circumstances outside our control (e.g. not cleared by customs, delayed by a natural disaster)
  • Other exceptional circumstances outside the control of

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on page.

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

Real customer reviews

36 reviews
100% of buyers enjoyed this product!
5 stars
( 32 )
4 stars
( 4 )
3 stars
( 0 )
2 stars
( 0 )
1 star
( 0 )
  1. D***v

    Works, use a new battery, otherwise it is possible not to correct readings

  2. B***v

    Everything works, even like a ph shows well, you need to still test but it seems like it's normal.

  3. A***n

    All shipped according to order. Arrived safely and safely!Do not miss the opportunity to return some of your money, register on the link below!Tinyurl. com/y6lufyt3(Remove the gap)

  4. I***n


  5. C***y

    All right the arrival of the product, i just need to install it

  6. R***n

    Thank you. Got fast, no problem

  7. F***s

    Device as AD.

  8. B***e

    Looks exactly as pictured and described. Box came a bit crushed but was similar to what others have shown. It has not affected the unit as far as I can tell. I haven't tested the pH function yet…

  9. N***a

    It came quickly, i do not know how it works, took not for myself

  10. N***r

    Rapid delivery good packaging great product thank you

  11. S***v

    Great item!

  12. A***n

    Excellent Product

  13. P***n

    Happy with this order

  14. M***a

    Thank you very much to the seller! So quickly the order was not delivered to me once. The device received a whole, working, although the packaging, you can say, no. Thin cardboard box wrapped in film. The device works, but it is still unclear how. According to his testimony, my garden plot is located on the acid swamp. Even in the rotten manure heap of ph no more than 5,6.

  15. R***r

    Very large measurement of ph in 0,5. And so all the norms.

  16. Y***v

    It's okay.

  17. R***a

    The product works. It has inside a piece of plastic loose on the screen, which does not affect its use. Temperature readings are slow but accurate, ph readings are estimated to be 0.5 closest

  18. G***t

    Like used items. Damaged package But the product is still in good condition

  19. S***s

    Prishol quickly seller recommend description accurate seller thank you in the work did not try

  20. G***g

    Great, no words.

  21. S***v

    It's fucked, kicked, gradation in 0.5, i thought it would be in 0.1. Came quickly.

  22. R***P

    The device came quickly from a warehouse in moscow,Checked, worker. Measurement accuracy can not tell.

  23. A***z

    Very fast shipping, just 10 days.

  24. V***v

    Fast delivery, good packing, device working.

  25. P***r

    Good item, fast delivery. parcel tracked. seller reliable.

  26. Y***o

    Need 9V battery, no try yet.

  27. V***a

    Shows approximate indicators. Acid from alkaline can be determined.

  28. I***a

    Reached in 7 days

  29. G***t


  30. A***s

    Still not tested equipment, but you can see the quality. THE rod arrived pie. Hopefully not be unusable equipment.

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