Is this kit for a one-and-done test? If so, where and how much are refills for this product?

This test has several capsules for each test you want to run. My soil was really depleted. So I tested the first time to see what it needed, and then added those nutrients, and a week later tested again. I used the recommendations on the instructions to "fix" the soil, and it worked really well. The kit is easy to us. Read the FULL INSTRUCTIONS on the inside. The short version does not work. It will take a few hours or even days for some, because you have to put the soil in "purified" water, and let the soil settle to the bottom and the liquid become as clear as possible. I bought these on Amazon and if I remember right paid less than $10 for the complete kit. It was cheaper that way. I love these tests. Hope this was helpful.

can you use it for several seasons.. or do the chemicals go bad once opened to the air?

The chemicals are in capsules. I used mine throughout the season last year on multiple foot plots around our property. Each variety of capsule is in its own sealable baggie also. You should be good as long as you keep them away from open moisture.

how many capsules do you get and how easy are they to find?

There were 10 capsules for each test, easy to do, and fairly accurate I think. I'm a science teacher and have used this type of test before. They were color coded and in separate bags.

Can i get spare capsules for the tester on amazon?

If you want to test across multiple seasons, look for "Luster Leaf 1880 Rapitest Tester Electronic 4-Way Analyzer, Soil". The meter can be used over and over without regard to having any chemical capsules to use.

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Luster Leaf 1601 Rapitest Test Kit for Soil pH, Nitrogen, Phosphorus and Potash

Product ID: 211552792

Details

Battery Description
No batteries
Brand
Luster Leaf
Colour
40 Tests
Item Weight
0.25 Pounds
Product Dimensions
5.1W x 22.9H

🌱pH & nutrient insights

🎨patented color comparator

🧪40 precise soil tests

COP 220865

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Description

🌿 Unlock your garden’s full potential with every test!

40 ACCURATE SOIL TESTS - Test pH, Nitrogen, Phosphorus & Potash with 10 tests each for consistent garden care.
PLANT SPECIFIC P H GUIDE - Access preferences for over 450 plants to tailor your soil amendments perfectly.
INSTANT AT HOME RESULTS - Skip the lab wait—get quick, reliable soil data to optimize your plant growth.
USER FRIENDLY CAPSULE SYSTEM - Innovative capsules and color comparators make testing effortless for pros and beginners alike.
TRUSTED STANDARD FOR GARDENERS - Join thousands who rely on Rapitest for actionable soil insights and thriving gardens.

The Luster Leaf 1601 Rapitest Test Kit offers 40 comprehensive soil tests covering pH, Nitrogen, Phosphorus, and Potash. Featuring an easy-to-use capsule system and patented color comparator, it delivers quick, accurate results at home. With detailed instructions and a plant pH preference list for over 450 species, it empowers gardeners to optimize soil health and boost plant performance effortlessly.

Specifications

ASIN	B0000DI845
Battery Description	No batteries required
Best Sellers Rank	#59,398 in Garden & Outdoors ( See Top 100 in Garden & Outdoors ) #14 in Soil Test Kits
Brand Name	Luster Leaf
Colour	40 Tests
Customer Reviews	4.2 4.2 out of 5 stars (6,478)
Global Trade Identification Number	00035307016010
Included Components	Luster Leaf - 1601
Item Dimensions W x H	5.1W x 22.9H Centimeters
Item Type Name	Luster Leaf - 1601
Item Weight	0.25 Pounds
Manufacturer	Luster Leaf
Model Number	1601
Mounting Type	Tabletop
Number of Items	1
Number of Packs	6
Part Number	Luster Leaf - 1601
UPC	799360344663 805095131901 044933799105 744211297278 808226656922 057522009721 132017574387 740528465133 808226740676 616183104581 808226479095 182682257313 168141286421 761457614645 808112752424 043973391096 791090255042 809387611287 807032959210 809188515807 790405088207 801029677019 804200158291 163120755004 806294977215 035307016010 799321931291 115970817197
Unit Count	1.0 Count
Warranty Description	no warranty available

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COP 220865

Duties & taxes included

In stock

Sold byAmazon ColombiaDelivered 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 Colombia.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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