---
product_id: 22547288
title: "481348 Copper 3 in 1 Pool Check | Made in USA | 3 Parameter Pool Test Strips | Copper, pH, & Total Alkalinity | Easy Match Colors | Lowest Copper Detection Levels"
brand: "industrial test systems"
price: "239 kr"
currency: DKK
in_stock: true
reviews_count: 8
category: "Industrial Test Systems"
url: https://www.desertcart.dk/products/22547288-481348-copper-3-in-1-pool-check-made-in-usa
store_origin: DK
region: Denmark
---

# Lowest copper detection 0.2 ppm 3-in-1 water quality test Made in USA precision 481348 Copper 3 in 1 Pool Check | Made in USA | 3 Parameter Pool Test Strips | Copper, pH, & Total Alkalinity | Easy Match Colors | Lowest Copper Detection Levels

**Brand:** industrial test systems
**Price:** 239 kr
**Availability:** ✅ In Stock

## Summary

> 💧 Dive into precision: The smartest 3-in-1 pool test strip you didn’t know you needed!

## Quick Answers

- **What is this?** 481348 Copper 3 in 1 Pool Check | Made in USA | 3 Parameter Pool Test Strips | Copper, pH, & Total Alkalinity | Easy Match Colors | Lowest Copper Detection Levels by industrial test systems
- **How much does it cost?** 239 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/22547288-481348-copper-3-in-1-pool-check-made-in-usa)

## Best For

- industrial test systems enthusiasts

## Why This Product

- Trusted industrial test systems brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **FOMO-Worthy Precision:** Detect copper levels as low as 0.2 ppm—stay ahead of pool problems before they start.
- • **Trusted American Quality:** Manufactured in the USA with rigorous QC for reliable, bleed-free color accuracy every time.
- • **Effortless & Fast Results:** Just a 5-second dip with easy color matching—no lab skills required, perfect for busy pros.
- • **Triple-Action Testing Power:** Simultaneously measures Copper, pH, and Total Alkalinity for comprehensive pool health insights.
- • **Patented Aperture Technology:** Innovative design ensures ultra-sensitive, accurate readings with minimal chemical use.

## Overview

Industrial Test Systems 481348 Copper 3 in 1 Pool Check offers fast, accurate testing of Copper, pH, and Total Alkalinity with patented aperture technology for ultra-sensitive detection down to 0.2 ppm copper. Made in the USA, these 50 test strips deliver reliable, easy-to-read results with no color bleeding, ideal for both technical and non-technical users seeking professional-grade pool water analysis.

## Description

Direct from the USA Manufacturer Made in USA POOLCHECK COPPER 3 IN 1 CONTAINS 1 BOTTLE OF 50 TESTS MEASURING THE TOTAL ALKALINITY, COPPER, AND PH WITHIN A WATER SAMPLE. With 3 tests combined into one strip, testing is super easy and efficient. No confusing testing with the new Pool Check COPPER 3 in 1. Just dip and read results in seconds. Test for Total Alkalinity, Copper, and pH all at the same time.Using our patented aperture design, Copper test strips allow the aqueous solution to pass back-and-forth through the impregnated chemical membrane. This unique design allows for the lowest sensitivity possible on a test strip. Coupled with this design is another unique feature, they contain 1/100th the amount of chemical compared to most commonly used test strips. PATENTED aperture (window) technology is more sensitive and more accurate than traditional test strips. More color blocks result in better accuracy. The pH indicator provides easy color matching for (YELLOW/GREEN/BLUE VS ORANGE/RED)improved accuracy and precision. 5 second dip time with motion allows lower detection levels and even color development NO COLOR BLEEDING EASY TO READ COLORS MADE IN THE USA

Review: good product - so easy to use and very accurate when testing for copper
Review: Mission Accomplished... - Used them to test our drinking water.

## Features

- EASY TO USE: Single dip and read test strip procedure and optimized color chart make the product ideal for technical and non technical users alike for detection of 3 important measures of water quality in pools.
- LOWEST DETECTION LEVELS ON A STRIP: Copper: 0, 0.2, 0.4, 0.7, 1, 2 ppm (mg/L); pH: 6.0, 6.4, 6.8, 7.2, 7.6, 8.2, 9.0 pH; Total Alkalinity: 0, 40, 80, 120, 180, 240, 360 ppm (mg/L)
- FASTER & EASIER THAN LIQUID TESTING KITS - Strips are faster and simpler than liquid testing kits, with accuracy as good or better. Color coding makes them easy to read, and they work equally well with chlorine or bromine present in water.
- ACCURATE AND RELIABLE: Components are tested by Quality Control personnel at each step and are rejected if they are outside of specifications. Standards are prepared using calibrated equipment, and concentrations are confirmed by recognized reference methods
- MADE IN THE USA FOR MAXIMUM ACCURACY - Test strips made overseas can be inaccurate, hard to read due to bleeding colors, fall apart, or do not even work. Instead choose quality with a leading American manufacturer of high-grade water testing products.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0039Q0Y12 |
| Best Sellers Rank | #71,574 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #128 in pH Test Strips |
| Brand | Industrial Test Systems |
| Brand Name | Industrial Test Systems |
| Customer Reviews | 4.3 out of 5 stars 462 Reviews |
| Global Trade Identification Number | 00809762813480 |
| Included Components | bottle of 5o test strips for the detection of Copper, pH, and Total Alkalinity |
| Manufacturer | Industrial Test Systems, Inc. |
| Ph Range | 6.0 - 9.0 |
| Sterility Rating | 6.0 - 9.0 |
| UPC | 809762813480 |
| Unit Count | 1.0 Count |
| Warranty Description | Expiration date on cap |

## Product Details

- **Brand:** Industrial Test Systems
- **Manufacturer:** Industrial Test Systems, Inc.
- **Ph Range:** 6.0 - 9.0
- **UPC:** 809762813480
- **Unit Count:** 1.0 Count

## Images

![481348 Copper 3 in 1 Pool Check | Made in USA | 3 Parameter Pool Test Strips | Copper, pH, & Total Alkalinity | Easy Match Colors | Lowest Copper Detection Levels - Image 1](https://m.media-amazon.com/images/I/71TX-SOq6HL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ good product
*by R***F on June 6, 2025*

so easy to use and very accurate when testing for copper

### ⭐⭐⭐⭐⭐ Mission Accomplished...
*by K***G on March 25, 2024*

Used them to test our drinking water.

### ⭐⭐⭐⭐ Helpful, but the copper portion is a bit hard to read
*by H***E on April 23, 2022*

I liked using these Tester strips because they gave a much clearer reading than some of the other test strips I have purchased. They only gauge total alkalinity, PH, and copper, but since I could not get copper testing with many other strips, I'm happy to have these.. I tested them against a different kind of strip to gauge their accuracy and I found these to give a more accurate reading regarding the chemical content of my pool. I will say that the copper reading is a bit funny in that you have to fold the test strip in half and then look at the clearish the clearest transparent portion of the strip to match the color coding and read how much copper is in your pool. It's not a huge issue, but it isn't ideal. Still, for this price I'm satisfied with these copper test strips

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-02-23*