Top 9 NPK Soil Tester – Soil Test Kits

As an Amazon Associate I earn from qualifying purchases.

1. Luster Leaf

#ad

25, P and K, Luster Leaf 1605 Digital Soil Test Kit for pH, N

#ad
Luster Leaf #ad - Includes ph preferences for over 450 plants and how to adjust soil pH. Booklet has fertilizer guidelines based on nitrogen, phosphorus and potash test results. Performs 25 tests: 10 for pH and 5 each for Nitrogen, Phosphorus and Potash. Reads test colors utilizing advanced LED digital technology. Just push test button to get results in a few seconds.
BrandLuster Leaf #ad
ManufacturerLuster Leaf #ad
Height12.2 Inches
Length1.54 Inches
Weight100 Grams
Width5.83 Inches
Part NumberLL01605
Model1605

2. Fishawk

#ad

Fishawk Soil Tester, Soil Meter Digital Soil Test Kit for N, Outdoor, P and K, Gardening Tool for Lawn, Gardening Soil Sensor with High Sensitivity Probe, Professional Soil Npk Sensor, Farm, Indoor

#ad
Fishawk #ad - Applicable scenethe soil tester is small and beautiful, suitable for farms, gardens and lawns. Npk meter soilthe soil npk detector is suitable for detecting the content of nitrogen, phosphorus and potassium in the soil, phosphorus and potassium in the soil, and judging the fertility of the soil by detecting the content of nitrogen, thereby facilitating the customer's systematic assessment of the soil condition.

Easy to useportable soil tester measurement, direct display of measurement data, accurately grasp the soil fertility status, in order to improve plant yield. Convenient to carry, convenient for indoor and outdoor use, simple to use, easy to carry, easy to test soil fertility and find a suitable growth environment for plants. We will give you a professional and detailed reply within 24 hours during the working day. Npk meter soilthe soil npk detector is suitable for detecting the content of nitrogen, and judging the fertility of the soil by detecting the content of nitrogen, phosphorus and potassium in the soil, phosphorus and potassium in the soil, thereby facilitating the customer's systematic assessment of the soil condition.

It can also display the battery level. Click to buy now! High precisionthe professional soil meter is used to test the NPK of the soil to help achieve the optimal level of crop growth. High sensitivity probe, stainless steel probe, accurate measurement, the error range is reduced to 2%. Lcd display, without long waiting.
BrandFishawk #ad
ManufacturerFishawk #ad
Height0.39 Inches
Length0.39 Inches
Weight1.81 Pounds
Width0.39 Inches
Part NumberFishawky13a8gd2cs1887

3. FASJ

#ad

Handheld 5 in 1 Soil Moisture Humidity Conductivity PH NPK Tester with 2.8In LCD Display Screen/Multi‑Function Buttons/Portable Carring Case Moisture Meter Kit for Garden Lawn, FASJ Soil PH Meter

#ad
FASJ #ad - After-sales servicecustomer satisfaction is our top priority. It supports single digit and table display, multiple sets of measurement data display, and optional real-time curve display. 5 in 1 functionthis is a 5-in-1 multifunctional soil tester. Optional data storage function, support 4MB data storage function, data can be exported to computer via Excel, convenient for customers to print and edit Excel data by themselves.

Used for your garden, it is easy to operate, high sensitivity, potted plants, farm, succulent plants, has strong anti-interference ability, etc. Large capacity data storage functionsoil ph meter with large capacity data storage function. Our soil tester fastly to measure the soil temperature and humidity, electrical conductivity, pH, and NPK values under ordinary natural soil. Large screen and backlight lcd displaywith a large lcd screen and green backlight, the soil moisture meter makes it easy to display and read digital parameters in daylight or in the dark.

So you can know when you need to water your soil by measuring these datas. Multi‑function buttonsthe soil test kit also has a multi-function button to start/stop recording, with automatic alarm/cancel function, fast response. If you have any questions about our soil meter, please feel free to contact us. We will reply you as soon as possible within 24 hours and provide you with a satisfactory solution 100%.
BrandFASJ #ad
ManufacturerFASJ #ad
Height0.39 Inches
Length0.39 Inches
Weight4.92 Pounds
Width0.39 Inches
Part NumberFASJiqahr7t2306469

4. 01

#ad

P and K | Gardening Tool, Lawn, Indoor & Outdoor Use, 01 Soil Tester | NPK Meter Sensor | Intelligent Nutrient Fertilizer Detector | Soil Tester Digital Soil Test Kit for N, Farm, 1 Pack for Garden

#ad
01 #ad - Good performance- this gardening Monitor features high sensitivity probe and accurate measurement, the error range is 2%. Npk meter- this professional soil meter can detect Nitrogen Phosphorus and Potassium content in soil, to help achieve the optimal level of crop growth.

Easy to use -this soil sensor is small, it is handy to have around, just insert the stainless steel probe and check the LCD display. Wide range of applications -The Soil Tester is ideal for indoor and outdoor use, farms, gardens and lawns. Quality assurance- soil detector products are produced in accordance with strict quality standards before they leave the factory, with excellent performance and can be used with confidence.
Brand01 #ad
Manufacturer01 #ad
Height0.39 Inches
Length0.39 Inches
Width0.39 Inches
Part Number010d81z2wgty4866

5. Zerodis

#ad

High Sensitivity Probe, Zerodis Soil Tester Digital Soil Test Kit for NPK with Sliver Case, Nutrient Intelligent Plant Fertilizer Soil Meter Gardening Tool, 0.1 Level Resolution

#ad
Zerodis #ad - Soil meter - high sensitivity probe, stainless steel probe, accurate measurement, the error range is reduced to 2%. Soil tester - portable measurement, accurately grasp the soil fertility status, in order to improve plant yield.

Gardening monitor - lcd display, direct display of measurement data, without long waiting. Soil detector - the product is small and beautiful, convenient for indoor and outdoor use, suitable for farms, easy to carry, gardens and lawns. It can also display the battery level. Soil sensor - the professional soil meter is used to test the NPK of the soil to help achieve the optimal level of crop growth.
BrandZerodis #ad
ManufacturerZerodis #ad
Height2.76 Inches
Length10.63 Inches
Weight0.22 Pounds
Width7.87 Inches
Part NumberTOPINCNs9ir7ub0422742

6. Taidacent

#ad

Taidacent RS485 Soil NPK PH Sensor Probe NPK Sensors Detector Meter for Agricultural Soil Nitrogen Tester Soil nitrogen, Phosphorus and Potassium Moisture

#ad
Taidacent #ad - Measuring range 0-1999mg/kg operating humidity 5 to 95% relative humidity, non-condensing Measurement accuracy ±2%F. S. Soil nitrogen, phosphorus and potassium Soil PH Soil conductivity Soil temperature and humidity. Response time is less than 10 T90, seconds Communication port RS485. Working temperature 5 to 45℃ Power supply 12V-24V DC. Warranty period: the host is guaranteed for 2 years, and the probe is guaranteed for 1 year Resolution 1mg/kg mg/l Baud rate 2400/4800/9600 .
BrandTaidacent #ad
ManufacturerTaidacent #ad

7. Neufday

#ad

Neufday Soil NPK Sensor, High Precision Soil Nutrient Intelligent Fertilizer Detector Tester Meter NPK Sensor

#ad
Neufday #ad - Low power consumptionthe sensor uses high quality chip, low power consumption, high sensitivity and stable signal. Good sealing performance to prevent moisture from entering the interior of the instrument.

High precision high precision, accuracy up to within 2%, fast speed measurement, and increased stabilitym, more accurate data. The resolution is up to 1mg/kg mg/l, onsite quick inspection, easy to carry, but also for nonprofessionals, and can be read by inserting into the soil. Ip68 waterproof ip68 grade waterproof and dustproof, to ensure the normal operation of components for a long time.

Easy to useeasy to measure, not only for professionals, just insert the instrument into the soil to measure. Excellent performanceportable measurement, according to the soil condition, accurate grasp of the soil fertility status, the user can measure the soil condition at any time, the soil fertility can be balanced to achieve a suitable growth environment for the plant.
BrandNeufday #ad
ManufacturerNeufday #ad
Height0 Inches
Length0 Inches
Weight0.2 Pounds
Width0 Inches
Part NumberNeufday94v6kfiphs

8. Haofy

#ad

Haofy Soil Sensor, Soil Tester Nutrient Intelligent Fertilizer Detector Meter NPK Sensor Gardening Tool Backyard Soil Test kit

#ad
Haofy #ad - Lcd display: lcd display, direct display of measurement data, without long waiting. Accurate measurement: soil sensor with high sensitivity probe, accurate measurement, stainless steel probe, the error range is reduced to 2%.

Portable soil sensor: portable measurement, accurately grasp the soil fertility status, in order to improve plant yield. Soil tester can also display the battery level. Function: the professional soil meter is used to test the NPK of the soil to help achieve the optimal level of crop growth. Easy to carry: the soil meter is small and beautiful, suitable for farms, convenient for indoor and outdoor use, easy to carry, gardens and lawns.
BrandHaofy #ad
ManufacturerHaofy #ad
Height0.39 Inches
Length0.39 Inches
Width0.39 Inches
Part NumberHaofyt8yzhq72ir8056

9. Crisis

#ad

​Pastures, Professional Soil pH Tester for Lawn, 7 in 1 Soil Tester, Farm, etc, 5Pin Soil PH NPK Temperature and Humidity EC Sensor, Agriculture, Sewage Treatment, Garden

#ad
Crisis #ad - Wide applicationthis soil ph meter probe is suitable for scientific experiments, grain storage, soil rapid testing, plant cultivation, greenhouses, grassland pastures, sewage treatment, flowers and vegetables, water‑saving irrigation, and measurement of various particulate water content and temperature. Please feel free to reach us if you have any questions about your purchase.

100% warrantywe are very confident in the quality of this portable soil tester kit, and provide 12 months warranty for it. 7 in 1 multifunctional soil test kitthe soil comprehensive sensor creatively measures the seven parameters of conductivity, and nitrogen, which greatly facilitates your systematic assessment of soil conditions. Ph, moisture, metallurgy, temperature, environmental protection, mining, agriculture, perfect for petrochemical, experiment, phosphorus and potassium, surveying and other industries. Precautionsavoid strong sunlight directly shining on the sensor and cause excessive temperature; Do not bend the steel needle violently, pull the lead wire of the sensor forcefully; The sensor's protection grade is IP68, so the entire sensor can be soaked in water; Due to the existence of radio frequency electromagnetic radiation in the air, it is not suitable to stay in the air for a long time with electricity.

Corrosion and electrolysis resistancethis soil tester probe is made of special metal material, is resistant to long‑term electrolysis and corrosion, and salt‑alkali corrosion, and uses high‑density epoxy resin for vacuum potting, electrolysis, can be buried in the soil for a long time, which is resistant to rust, which can prevent moisture from entering the inner of the fuselage and has good sealing performance. We will solve your problem within 24 hours.
BrandCrisis #ad
ManufacturerCrisis #ad
Height0 Inches
Length0 Inches
Width0 Inches
Part NumberCrisish0cpnea2bm