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Luster Leaf 1605 Digital Soil Test Kit for pH, N, P and K, 1

4.0 out of 5 stars 2,372 ratings

Currently unavailable.
We don't know when or if this item will be back in stock.
Digital Soil Test Kit for pH, N, P and K
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  • Reads test colors utilizing advanced LED digital technology
  • Just push test button to get results in a few seconds
  • 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

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Style: Digital Soil Test Kit for pH, N, P and K

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From the manufacturer

Product description

Style:Digital Soil Test Kit for pH, N, P and K

Electronic version of Luster Leaf’s popular 1601 Soil Test Kit. The rapitest Digital Soil Tester utilizes advanced LED digital technology and patent-pending optical calibration system to read test colors. The system is calibrated to read small color variations that can be difficult to distinguish with the human eye. The tester is easy to use. Just follow the easy instructions for each soil pH, nitrogen, phosphorus or potash tests; slide the test tube in optical chamber and push the appropriate button to get the test results. Once you have your soil test results, the tester booklet tells you how to adjust soil pH and provides recommendations for fertilizers. The booklet’s pH preference list allows you to select plants for your soil’s pH or know how much to adjust the soil pH for your current plants.


Product information

Style:Digital Soil Test Kit for pH, N, P and K

Important information

Legal Disclaimer

Phosphorus runoff poses a threat to water quality. Some states restrict the application of phosphorus-containing fertilizer on non-agricultural lawn or turf. Check your local laws prior to purchase.


Customer Questions & Answers

Customer reviews

4.0 out of 5 stars
4 out of 5
2,372 customer ratings
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Reviewed in the United States on December 4, 2018
Style: Soil Test Kit for pH, N, P and KVerified Purchase
543 people found this helpful
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Reviewed in the United States on August 28, 2017
Style: Soil Test Kit for pH, N, P and KVerified Purchase
654 people found this helpful
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Reviewed in the United States on May 11, 2018
Style: Soil Test Kit for pH, N, P and KVerified Purchase
74 people found this helpful
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Reviewed in the United States on January 9, 2015
Style: Soil Test Kit for pH, N, P and KVerified Purchase
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367 people found this helpful
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Top international reviews

Dayjavoo
3.0 out of 5 stars Not much good for phosphate
Reviewed in the United Kingdom on August 18, 2017
Style: Soil Test Kit for pH, N, P and KVerified Purchase
7 people found this helpful
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Frank
3.0 out of 5 stars Ok for soil only
Reviewed in the United Kingdom on July 4, 2018
Style: Soil Test Kit for pH, N, P and KVerified Purchase
5 people found this helpful
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Amazon Customer
3.0 out of 5 stars Hard to pour the powder in the chamber. other than that fine.
Reviewed in the United Kingdom on April 18, 2020
Style: Soil Test Kit for pH, N, P and KVerified Purchase
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Oniononiononion
5.0 out of 5 stars This saved my garden!!!
Reviewed in Canada on August 2, 2018
Style: Soil Test Kit for pH, N, P and KVerified Purchase
15 people found this helpful
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Joanna
3.0 out of 5 stars Ok but not accurate
Reviewed in the United Kingdom on January 1, 2020
Style: Soil Test Kit for pHVerified Purchase
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Jaten
3.0 out of 5 stars Yes
Reviewed in the United Kingdom on August 23, 2019
Style: Soil Test Kit for pH, N, P and KVerified Purchase
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Diane Wiles
3.0 out of 5 stars Fiddly
Reviewed in the United Kingdom on April 28, 2019
Style: Soil Test Kit for pHVerified Purchase
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conrad
5.0 out of 5 stars Five Stars
Reviewed in the United Kingdom on June 18, 2018
Style: Soil Test Kit for pHVerified Purchase
One person found this helpful
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R E Mason
4.0 out of 5 stars Four Stars
Reviewed in the United Kingdom on January 21, 2018
Style: Soil Test Kit for pHVerified Purchase
One person found this helpful
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Amazon Customer
4.0 out of 5 stars Four Stars
Reviewed in the United Kingdom on March 27, 2017
Style: Soil Test Kit for pH, N, P and KVerified Purchase
3 people found this helpful
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john
5.0 out of 5 stars An easy to use PH tester
Reviewed in the United Kingdom on April 29, 2019
Style: Soil Test Kit for pHVerified Purchase
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Alexei
3.0 out of 5 stars Do you like chemistry experiments?
Reviewed in Canada on May 12, 2017
Style: Digital Soil Test Kit for pH, N, P and KVerified Purchase
14 people found this helpful
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Evita
4.0 out of 5 stars Very satisfied.
Reviewed in Canada on September 19, 2016
Style: Soil Test Kit for pH, N, P and KVerified Purchase
15 people found this helpful
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Hawe
5.0 out of 5 stars Ideal für Hobbygärtner
Reviewed in Germany on September 3, 2019
Style: Soil Test Kit for pH, N, P and KVerified Purchase
6 people found this helpful
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Donna
5.0 out of 5 stars Wait 16 hours for soil/water mixture to settle before using it.
Reviewed in Canada on July 19, 2016
Style: Soil Test Kit for pH, N, P and KVerified Purchase
17 people found this helpful
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