---
product_id: 540649538
title: "Water-i.d. WATER TESTING EQUIPMENT Reagents for - PoolLab & PrimeLab (DPD 3 Photometer/Comparator)"
brand: "water-id"
price: "$58"
currency: NZD
in_stock: true
reviews_count: 5
category: "Water"
url: https://www.desertcart.nz/products/540649538-water-i-d-water-testing-equipment-reagents-for-poollab-primelab
store_origin: NZ
region: New Zealand
---

# Fast-reacting DPD 3 reagent Optimized for PoolLab & PrimeLab 50 precise tests per pack Water-i.d. WATER TESTING EQUIPMENT Reagents for - PoolLab & PrimeLab (DPD 3 Photometer/Comparator)

**Brand:** water-id
**Price:** $58
**Availability:** ✅ In Stock

## Summary

> 🧊 Keep your pool flawless—test like a pro, every time!

## Quick Answers

- **What is this?** Water-i.d. WATER TESTING EQUIPMENT Reagents for - PoolLab & PrimeLab (DPD 3 Photometer/Comparator) by water-id
- **How much does it cost?** $58 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/540649538-water-i-d-water-testing-equipment-reagents-for-poollab-primelab)

## Best For

- water-id enthusiasts

## Why This Product

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

## Key Features

- • **Seamless Compatibility:** Specifically formulated for PoolLab & PrimeLab photometers for flawless readings.
- • **Effortless Testing Routine:** Compact reagent tablets designed for quick and easy water analysis.
- • **Stay Ahead of Pool Problems:** Regular testing with these reagents means no surprises—just crystal-clear water.
- • **Accurate Water Quality Insights:** 50 reliable tests ensure your pool stays pristine and safe.
- • **Chemical Precision at Your Fingertips:** DPD 3 reagent delivers fast, clear results to keep your water balanced.

## Overview

Water-i.d. DPD 3 reagents provide 50 precise water tests designed for PoolLab and PrimeLab photometers, enabling fast and accurate pool water analysis without the need for batteries. Compact and lightweight, these reagents help maintain optimal pool water quality with professional-grade chemical precision.

## Description

Reagents for - Pool Lab, PoolWaterLAB, Water Tester - DPD 3

Review: The tablets did not dissolve in the water and I wasted a lot of money. Poor product. Poor customer experience.
Review: Reagents are sometimes a little hard to crush in the tester...especially the DPD-1 and DPD-3 tabs. Once they are crushed and totally dissolved they work fine in the the tester.

## Features

- Reagents for - PoolLab & PrimeLab 50 tests

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08QW89T5T |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 301,003 in Garden ( See Top 100 in Garden ) 854 in Pool & Hot Tub Testers |
| Customer Reviews | 4.5 4.5 out of 5 stars (58) |
| Date First Available | 18 Dec. 2020 |
| Item Weight | 19 g |
| Manufacturer | Water I D |
| Package Dimensions | 10 x 4.6 x 1.8 cm; 19 g |
| Size | DPD 3 Photometer/Comparator |

## Product Details

- **Brand:** Water-ID
- **Manufacturer:** Water I D
- **Recommended uses for product:** Swimming Pool
- **UPC:** 731299909209
- **pH range:** 7.2-7.6

## Images

![Water-i.d. WATER TESTING EQUIPMENT Reagents for - PoolLab & PrimeLab (DPD 3 Photometer/Comparator) - Image 1](https://m.media-amazon.com/images/I/31+J0U-78yL.jpg)
![Water-i.d. WATER TESTING EQUIPMENT Reagents for - PoolLab & PrimeLab (DPD 3 Photometer/Comparator) - Image 2](https://m.media-amazon.com/images/I/31OjBA6hQhL.jpg)
![Water-i.d. WATER TESTING EQUIPMENT Reagents for - PoolLab & PrimeLab (DPD 3 Photometer/Comparator) - Image 3](https://m.media-amazon.com/images/I/31xN6c05rRL.jpg)
![Water-i.d. WATER TESTING EQUIPMENT Reagents for - PoolLab & PrimeLab (DPD 3 Photometer/Comparator) - Image 4](https://m.media-amazon.com/images/I/417yQLki0sL.jpg)
![Water-i.d. WATER TESTING EQUIPMENT Reagents for - PoolLab & PrimeLab (DPD 3 Photometer/Comparator) - Image 5](https://m.media-amazon.com/images/I/41ClC8rcT-L.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐ Review
*by A***R on 21 December 2025*

The tablets did not dissolve in the water and I wasted a lot of money. Poor product. Poor customer experience.

### ⭐⭐⭐⭐⭐ Review
*by N***E on 19 June 2025*

Reagents are sometimes a little hard to crush in the tester...especially the DPD-1 and DPD-3 tabs. Once they are crushed and totally dissolved they work fine in the the tester.

### ⭐⭐⭐⭐⭐ Review
*by A***E on 1 June 2024*

And they work as advertised

## Frequently Bought Together

- Reagents for - Pool Lab, PoolWaterLAB, Water Tester - DPD 3
- Reagents for - Pool Lab, PoolWaterLAB, Water Tester - DPD 1
- Reagents for - Pool Lab, PoolWaterLAB, Water Tester - Phenol Red

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**Shop now:** [https://www.desertcart.nz/products/540649538-water-i-d-water-testing-equipment-reagents-for-poollab-primelab](https://www.desertcart.nz/products/540649538-water-i-d-water-testing-equipment-reagents-for-poollab-primelab)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-10*