---
product_id: 50101726
title: "Luster Leaf 1601 Rapitest Test Kit for Soil pH, Nitrogen, Phosphorous and Potash, 1 Pack"
brand: "luster leaf"
price: "€ 84.74"
currency: EUR
in_stock: true
reviews_count: 13
category: "Luster Leaf"
url: https://www.desertcart.de/products/50101726-luster-leaf-1601-rapitest-test-kit-for-soil-ph-nitrogen
store_origin: DE
region: Germany
---

# Patented color comparator system Measures pH, N, P, K levels 40 quick tests included Luster Leaf 1601 Rapitest Test Kit for Soil pH, Nitrogen, Phosphorous and Potash, 1 Pack

**Brand:** luster leaf
**Price:** € 84.74
**Availability:** ✅ In Stock

## Summary

> 🌿 Unlock your garden’s full potential—test, amend, and bloom like a pro!

## Quick Answers

- **What is this?** Luster Leaf 1601 Rapitest Test Kit for Soil pH, Nitrogen, Phosphorous and Potash, 1 Pack by luster leaf
- **How much does it cost?** € 84.74 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/50101726-luster-leaf-1601-rapitest-test-kit-for-soil-ph-nitrogen)

## 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

- • **40 Rapid At-Home Tests:** Test your soil up to 40 times with easy-to-use capsules—perfect for ongoing garden care.
- • **Patented Color Comparator System:** Innovative color matching ensures accurate, hassle-free results without guesswork.
- • **Comprehensive 4-in-1 Soil Analysis:** Get precise readings for pH, Nitrogen, Phosphorous, and Potash in one kit.
- • **Gardener’s Plant Compatibility Guide:** Includes pH preferences for over 450 plants to optimize your garden’s growth potential.
- • **Beginner-Friendly with Expert-Level Accuracy:** Simple instructions make it accessible for novices while delivering professional-grade insights.

## Overview

The Luster Leaf 1601 Rapitest Test Kit offers a reliable, easy-to-use solution for measuring soil pH, Nitrogen, Phosphorous, and Potash levels at home. Featuring 40 tests and a patented color comparator system, it empowers gardeners to optimize soil health and plant growth with precision. Ideal for both beginners and experienced gardeners, it includes detailed instructions and a comprehensive plant pH preference guide for over 450 species.

## 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 (40) tests: (10) 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: Found the problems with our soil. - Our garden soil is poor quality. Many plants won't grow at all or just come up stunted. Use of this kit identified the problems. We used natural supplements to enrich the soil and had a great display of blooms the first time in years. Easy to use for us amateur gardeners.
Review: Information supplied unclear - Although the actual test kit was easy to use and the results reasonably clear I found that I had to watch a video on YouTube to use the test kit properly. The user instructions on the printed card supplied were not clear and somewhat difficult to interpret.

## Features

- Quick, at home results for Soil pH, Nitrogen, Phosphrous and Potash
- Innovative and inexpensive soil test kit features an easy-to-use capsule system and patented color comparators
- Contains all components needed for 40 tests. 10 for each of pH, N, P and K
- 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 | B0000DI845 |
| Best Sellers Rank | 14,094 in Garden ( See Top 100 in Garden ) 7 in Soil Test Kits |
| Customer Reviews | 4.1 4.1 out of 5 stars (6,390) |
| Date First Available | 12 Aug. 2010 |
| Department | mens |
| Item display height | 8.5 inches |
| Item display length | 1.3 inches |
| Item display weight | 454 g |
| Item display width | 9.1 inches |
| Item model number | 1601 |
| Manufacturer | Luster Leaf |
| Material type | Plastic |
| Part number | Luster Leaf - 1601 |
| Power source type | Manual |
| Product Dimensions | 22.86 x 5.08 x 22.86 cm; 113.4 g |

## Product Details

- **Battery description:** No batteries required
- **Brand:** Luster Leaf
- **Colour:** White
- **Item weight:** 113 g
- **Product dimensions:** 5.1W x 22.9H centimetres

## Images

![Luster Leaf 1601 Rapitest Test Kit for Soil pH, Nitrogen, Phosphorous and Potash, 1 Pack - Image 1](https://m.media-amazon.com/images/I/81vyUjoUnyL.jpg)
![Luster Leaf 1601 Rapitest Test Kit for Soil pH, Nitrogen, Phosphorous and Potash, 1 Pack - Image 2](https://m.media-amazon.com/images/I/819MZtquTnL.jpg)
![Luster Leaf 1601 Rapitest Test Kit for Soil pH, Nitrogen, Phosphorous and Potash, 1 Pack - Image 3](https://m.media-amazon.com/images/I/81Q7kOkXsaL.jpg)
![Luster Leaf 1601 Rapitest Test Kit for Soil pH, Nitrogen, Phosphorous and Potash, 1 Pack - Image 4](https://m.media-amazon.com/images/I/81DUXAMhFtL.jpg)
![Luster Leaf 1601 Rapitest Test Kit for Soil pH, Nitrogen, Phosphorous and Potash, 1 Pack - Image 5](https://m.media-amazon.com/images/I/81js49mlWtL.jpg)

## Questions & Answers

**Q: How long does it take to get the results for the various tests?**
A: Depends on soil type and weather. You need to collect soil and let it dry (so eg it will take a bit longer in wet winter months), then mix it with water and let it settle (heavy soils will settle faster), then do the test (1-2 minutes to react). The first step takes the longest (could be a couple of days), the second is in terms of hours.

**Q: Is there a manual for this?**
A: Yes, the cardboard sleeve inside has instructions and there are plenty of video tutorials on YouTube if you're still unsure.

**Q: Bought this test kit and the pH is good but i am not getting any sort of reading for the other tests, just the colour of murky water, advise please?**
A: As my original review reported, I was primarily interested in the potash test but the results I achieved were rather indefinite.  However I don't think they were obscured by murky water.  Did you prepare the sample as described and leave it sufficiently long for the soil residue to settle?

## Customer Reviews

### ⭐⭐⭐⭐⭐ Found the problems with our soil.
*by R***4 on 8 February 2026*

Our garden soil is poor quality. Many plants won't grow at all or just come up stunted. Use of this kit identified the problems. We used natural supplements to enrich the soil and had a great display of blooms the first time in years. Easy to use for us amateur gardeners.

### ⭐⭐⭐⭐ Information supplied unclear
*by G***T on 12 July 2024*

Although the actual test kit was easy to use and the results reasonably clear I found that I had to watch a video on YouTube to use the test kit properly. The user instructions on the printed card supplied were not clear and somewhat difficult to interpret.

### ⭐⭐⭐⭐⭐ Useful guide
*by F***R on 7 June 2023*

Easy to use as it comes with all the gear needed to process samples, not to sure on accuracy as I've got no equipment to confirm.

## 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
- HiHydro 12 Inch Stainless Steel Soil Probe with 2 Sample Bags, T-Handle Soil Test Kit for Plant Care, Garden, Lawn, Farm

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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-03-04*