I have 4 disctinct areas around my house where i'd like to test the soil. does this kit have enough to test all those areas?

"40 tests" means that it has enough materials for 10 tests each for pH, N, P, and K.

Where can I get the replacement chemicals and how much do these cost with shipping and handling?

I've looked everywhere and you can't find any replacement chemicals for this set.

If used properly, is there enough reagent (solutions) to conduct the claimed amount of tests? Many complaints about how many tests...

There is not enough solution to do the number of tests claimed. The pH test solution appears to yield a result consistent with my pH probe. The remainder of the tests yielded no results, ie. there were no color changes present to compare against the chart on the nitrogen or phosphorus tests, there was no cloudiness detected on the potassium test. These results were inconsistent with prior soil testing and my crops show no signs of the deficiencies that would be present if the tests had been accurate. I had purchased this test kit in 2014, I think, and it had appeared to work accurately. The kit I purchased in 2017 performed completely differently. I won't be buying this kit again.

N=nitrogen P=phosphorus K=potassium.the same order on a bag of fertilizer. 10 10 10 means.10(N) 10(P) and 10(K)

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Luster Leaf Products Luster Leaf 1665 Professional Soil Kit with 200 Tests, Green

Luster Leaf Products Luster Leaf 1665 Professional Soil Kit with 200 Tests, Green

Product ID: 7300384

Details

Brand
Luster Leaf
Global Trade Identification Number
Number of Packs
1
Style
200 Tests
UPC
097395216659

📋detailed step-by-step guide

🧪200 precise soil tests

🧰sturdy portable case

$329.89

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Description

🌱 Unlock your garden’s hidden potential with every test!

DURABLE PORTABLE DESIGN - Compact, sturdy case keeps your kit organized and ready for action anywhere.
TRUSTED LEGACY OF QUALITY - From a brand with 40+ years of soil science expertise—join thousands of pros who rely on Luster Leaf.
EXPERT LEVEL GUIDANCE INCLUDED - Step-by-step instructions plus a pH preference list for hundreds of plants—no guesswork, just growth.
COMPREHENSIVE 200 TEST CAPACITY - 50 tests each for pH, Nitrogen, Phosphorus, and Potash—empower your soil mastery.
OPTIMIZE YOUR GARDENS POTENTIAL - Tailored tips for soil adjustment ensure your plants thrive in any environment.

The Luster Leaf 1665 Professional Soil Kit offers 200 liquid-based tests (50 each for soil pH, Nitrogen, Phosphorus, and Potash) in a durable carrying case. It includes detailed instructions, a comprehensive pH preference list for hundreds of plants, and expert tips for soil improvement—perfect for professionals and serious gardeners aiming to optimize soil health and plant growth.

Specifications

ASIN	B004W2HTOM
Best Sellers Rank	#56,116 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #20 in Soil Test Kits #4,424 in Educational Science Kits
Brand Name	Luster Leaf
Customer Reviews	3.9 3.9 out of 5 stars (1,743)
Global Trade Identification Number	00097395216659
Item Type Name	Luster Leaf 1665 Professional Soil Test Kit with 200 Tests
Manufacturer	Luster Leaf
Manufacturer Part Number	1665
Model Number	1665
Style Name	200 Tests
UPC	097395216659
Unit Count	1.0 Count

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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$329.89

Duties & taxes included

In stock

Sold byAmazon EcuadorDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Ecuador.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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