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 1663 80 Professional Soil Test Kit, Green

Luster Leaf Products 1663 80 Professional Soil Test Kit, Green

Product ID: 102096141

Details

Battery description
No batteries
Brand
Luster Leaf
Colour
Green
Mounting type
Freestanding
Product dimensions
32W x 229H

🌱4 key nutrient analyses (pH, N, P, K)

🧪80 precise soil tests

🧰durable plastic case

Luster Leaf Products 1663 80 Professional Soil Test Kit, Green

Product ID: 102096141

Details

Battery description
No batteries
Brand
Luster Leaf
Colour
Green
Mounting type
Freestanding
Product dimensions
32W x 229H

🌱4 key nutrient analyses (pH, N, P, K)

🧪80 precise soil tests

🧰durable plastic case

17710 kr

Duties & taxes included

In stock

Sold byAmazon IcelandDelivered 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 Iceland.

Secure transaction

Description

🌿 Master your soil, master your garden — don’t let your plants miss out!

TRUSTED LEGACY - From a brand with 40+ years of soil testing expertise, ensuring reliable results every time.
DURABLE PORTABLE - Compact, sturdy plastic case keeps your kit organized and ready for on-the-go testing.
USER FRIENDLY DESIGN - Includes clear, step-by-step instructions and a handy pH preference guide for hundreds of plants.
EXPERT GARDENING TIPS - Get actionable advice on soil adjustments to maximize your garden’s potential.
COMPREHENSIVE SOIL INSIGHTS - Unlock 80 tests covering pH, Nitrogen, Phosphorus, and Potassium for expert-level soil care.

The Luster Leaf 1663 Professional Soil Test Kit offers 80 liquid-based tests to measure soil pH, Nitrogen, Phosphorus, and Potassium levels. Packaged in a durable green plastic case, it includes detailed instructions and a comprehensive pH preference list for hundreds of plants, empowering gardeners and professionals to optimize soil conditions with confidence.

Specifications

ASIN	B004W6JC2U
Battery Description	No batteries required
Best Sellers Rank	131,400 in Garden ( See Top 100 in Garden ) 34 in Soil Test Kits
Brand	Luster Leaf
Colour	Green
Customer Reviews	3.8 3.8 out of 5 stars (1,683)
Global Trade Identification Number	00097395216635
Item Dimensions W x H	32W x 229H millimetres
Item Type Name	Professional Soil Test Kit with 80 Tests
Manufacturer	Luster Leaf
Manufacturer Part Number	1663
Model Number	1663
Mounting Type	Freestanding
Number of Items	1
Operating Humidity	10-95%
UPC	097395216635 012300988186
Unit Count	1.0 count

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17710 kr

Duties & taxes included

In stock

Sold byAmazon IcelandDelivered 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 Iceland.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

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The MOLLE sheath is of exceptional quality. Very happy with my purchase.

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