---
product_id: 50101726
title: "– Luster Leaf 1601 Rapitest Test Kit for Soil pH, Nitrogen, Phosphorous and Potash, 1 Pack"
brand: "luster leaf"
price: "233 zł"
currency: PLN
in_stock: true
reviews_count: 13
url: https://www.desertcart.pl/products/50101726-luster-leaf-1601-rapitest-test-kit-for-soil-ph-nitrogen
store_origin: PL
region: Poland
---

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

**Brand:** luster leaf
**Price:** 233 zł
**Availability:** ✅ In Stock

## Summary

> 🌿 Unlock your garden’s full potential—test, tweak, and thrive!

## 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?** 233 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/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

- • **All-in-One Soil Health:** Comprehensive testing for pH, Nitrogen, Phosphorous, and Potash in one sleek kit.
- • **Color-Coded Confidence:** Patented color comparator ensures foolproof, instant readings every time.
- • **Gardener’s Secret Weapon:** Includes soil pH preferences for 450+ plants—tailor your garden like a pro.
- • **Precision at Your Fingertips:** Get lab-quality soil insights with 40 easy, at-home tests.
- • **Beginner Friendly, Expert Approved:** Simple instructions make soil science accessible for every green thumb.

## Overview

The Luster Leaf 1601 Rapitest Test Kit offers 40 precise soil tests measuring pH, Nitrogen, Phosphorous, and Potash using an innovative capsule and patented color comparator system. Designed for both beginners and seasoned gardeners, it includes detailed instructions and a plant pH preference guide for over 450 species, empowering you to optimize soil health and maximize garden growth effortlessly.

## 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: Good for Geeks - Great for Greeks; just disappointed my soil was really good and did not need anything ;-)
Review: Testers - Ok

## 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 | 9,480 in Garden ( See Top 100 in Garden ) 4 in Soil Test Kits |
| Customer Reviews | 4.0 4.0 out of 5 stars (6,377) |
| 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:** 0.25 Pounds
- **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/81odcLVnbsL.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

### ⭐⭐⭐⭐⭐ Good for Geeks
*by I***N on 3 April 2025*

Great for Greeks; just disappointed my soil was really good and did not need anything ;-)

### ⭐⭐⭐⭐ Testers
*by P***K on 16 February 2025*

Ok

### ⭐⭐⭐⭐⭐ 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

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.pl/products/50101726-luster-leaf-1601-rapitest-test-kit-for-soil-ph-nitrogen](https://www.desertcart.pl/products/50101726-luster-leaf-1601-rapitest-test-kit-for-soil-ph-nitrogen)

---

*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-01-24*