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.

Luster Leaf 1605 Rapitest Digital Soil Testing Kit

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Description

🌱 Unlock your garden’s full potential with digital precision!

CORDLESS READY TO GO - Battery-powered design means no cords, no hassle—test your soil anywhere, anytime.
TRUSTED BY GARDEN PROS - Top-ranked soil test kit with thousands of positive reviews—join the savvy gardeners who never guess their soil health.
INSTANT NO GUESS RESULTS - Digital LED display eliminates color chart confusion—just insert, press, and get fast, reliable readings.
ACTIONABLE INSIGHTS INCLUDED - Comprehensive booklet guides you on soil adjustments and fertilizer recommendations tailored to your test results.
PRECISION AT YOUR FINGERTIPS - Patent-pending optical calibration reads subtle soil color changes for ultra-accurate pH, nitrogen, phosphorus, and potash levels.

The Luster Leaf 1605 Rapitest Digital Soil Testing Kit uses advanced LED digital technology and a patent-pending optical calibration system to deliver precise soil pH, nitrogen, phosphorus, and potash readings. Battery-powered and portable, it offers quick, no-guess results with an easy-to-use interface. The included guidebook provides expert recommendations to optimize soil health, making it a top choice for gardeners seeking reliable, actionable soil analysis.

Specifications

ASIN	B00FGPLZZS
Best Sellers Rank	#30,945 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #21 in Soil Test Kits
Brand	Luster Leaf
Brand Name	Luster Leaf
Customer Reviews	3.9 out of 5 stars 1,371 Reviews
Global Trade Identification Number	00035307016058
Included Components	Digital Soil Kit
Item Type Name	Digital Soil Test Kit for pH, N, P and K
Manufacturer	Luster Leaf
Manufacturer Part Number	LL01605
Model Number	1605
Number of Packs	1
Style	Digital Soil Test Kit
Style Name	Digital Soil Test Kit
UPC	035307016058
Unit Count	1.0 Count

Reviews

O**J

5.11.2018

W**M

1.07.2015

D**S

5.09.2024

M**E

4.05.2019

N**X

27.06.2021

V**S

14.05.2024

V**N

6.08.2016

E**Z

26.07.2025

N**.

3.12.2016

B**A

15.09.2016

C**N

21.01.2017

T**O

5.05.2017

A**Y

16.08.2022

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KD 13.50

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Sold byAmazon KUWAITDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Luster Leaf 1605 Rapitest Digital Soil testing Kit

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