---
product_id: 351995111
title: "1602 Soil Kit, 20 Tests"
brand: "luster leaf"
price: "€ 58.30"
currency: EUR
in_stock: true
reviews_count: 5
category: "Luster Leaf"
url: https://www.desertcart.sk/products/351995111-1602-soil-kit-20-tests
store_origin: SK
region: Slovakia
---

# 4 key nutrient analyses patented color comparator 20 precise soil tests 1602 Soil Kit, 20 Tests

**Brand:** luster leaf
**Price:** € 58.30
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** 1602 Soil Kit, 20 Tests by luster leaf
- **How much does it cost?** € 58.30 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/351995111-1602-soil-kit-20-tests)

## Best For

- luster leaf enthusiasts

## Why This Product

- Trusted luster leaf brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Multi-Spot Testing:** Test multiple garden areas to tailor fertilization precisely
- • **Effortless Accuracy:** Patented color comparator ensures quick, reliable results at home
- • **Garden-Ready Guidance:** Includes soil pH preferences for 450+ plants to optimize growth
- • **User-Friendly for All:** Clear, detailed instructions perfect for beginners and pros alike
- • **Comprehensive Soil Insights:** Test pH, Nitrogen, Phosphorous & Potash with 20 easy-to-use capsules

## Overview

The Luster Leaf 1602 Soil Kit offers 20 manual tests for pH, Nitrogen, Phosphorous, and Potash using an innovative capsule system and patented color comparator. Designed for both beginners and experienced gardeners, it includes detailed instructions and a comprehensive plant pH preference guide for over 450 species, enabling precise soil amendments for healthier, more vibrant gardens.

## Description

It's vital to know the existing pH, Nitrogen (N), Phosphorous (P) and Potash (K) levels in garden soil. The Rapitest Soil Test Kit continues to be the standard for home soil testing. The kit includes all components needed to for (20) tests: (5) each for pH, Nitrogen, Phosphorus and Potash. The patented color comparator system allows for easy color comparisons versus a typical printed color chart. Extensive, yet simple, instructions are included along with recommendations for over 400 plants. Test results allow the gardener the amend and fertilize appropriately, ensuring the best possible results.

Review: Easy to use , good instructions
Review: Lieferung wie verschprochen. Artikel wie beschrieben.

## Features

- Quick, at home results for Soil pH, Nitrogen, Phosphorous and Potash Innovative and inexpensive soil test kit features an easy-to-use capsule system and patented color comparators
- Contains all components needed for 20 tests. 5 for each of pH, N, P and K
- Contains all components needed to test all variables in several spots in the yard or garden
- Simple, detailed instructions included. Great for beginners and experienced gardeners alike.
- Soil pH preference list for over 450 plants included

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01HQXF0PS |
| Customer Reviews | 4.1 4.1 out of 5 stars (1,957) |
| Date First Available | 30 June 2016 |
| Item model number | 1602 |
| Manufacturer | Luster Leaf |
| Material type | Plastic |
| Part number | 1602 |
| Power source type | Manual |
| Product Dimensions | 3.3 x 25.91 x 10.92 cm; 118 g |

## Images

![1602 Soil Kit, 20 Tests - Image 1](https://m.media-amazon.com/images/I/61YLbxYwtkL.jpg)

## Questions & Answers

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

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

**Q: how many capsules do you get and how easy are they to find?**
A: 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.

**Q: Can i get spare capsules for the tester on amazon?**
A: 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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***. on 7 November 2025*

Easy to use , good instructions

### ⭐⭐⭐⭐⭐ Review
*by V***I on 6 November 2024*

Lieferung wie verschprochen. Artikel wie beschrieben.

### ⭐ Review
*by F***H on 28 March 2022*

I was very keen on using this test to test my soil here in Australia. Unfortunately only the K one triggered a result. Tried it twice (once with really cloudy and once with less cloudy water.) I find it hard to believe that my luscious well maintained and well fertilised lawn is completely devoid of N+P.

## Frequently Bought Together

- Rapitest Soil Test Kit for Gardens, Vegetables, Flowers and Lawns. USA designed and assembled soil tester completely, quickly and accurately measures/analyzes soil pH acidity and garden nutrients.
- XLUX Soil Moisture Meter, Plant Water Monitor, Hygrometer Sensor for Gardening, Farming, Indoor and Outdoor Plants, No Batteries Required

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**Shop now:** [https://www.desertcart.sk/products/351995111-1602-soil-kit-20-tests](https://www.desertcart.sk/products/351995111-1602-soil-kit-20-tests)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-09*