

🔬 Keep your fresh water safe and clear with the Cl2 Z640 Free Chlorine Exaqua Reagent Set . This test kit is specifically designed to accurately measure the concentration of free chlorine (Cl2), an essential parameter for treated freshwater aquariums and especially for the maintenance of swimming pools and ponds. Good chlorine control ensures safe water that is free of contaminants and protects your fish as well as pool users.
This Exaqua reagent set is a must-have tool for monitoring and adjusting chlorine levels in your freshwater or pool water.
| Feature | Detail |
|---|---|
| Mark | Exaqua |
| Reference | Z640/8640 |
| Type | Reagent set for Free Chlorine (Cl2) |
| Measured parameters | Free chlorine Cl2 |
| Measuring range | 0.1 to 5 mg/l |
| Resolution | 0.01 mg/l |
| Set contents | DPD Tablets N°1 – 5 pcs., Pestle |
| Number of tests | Approximately 50 tests per set |
| Usage | Freshwater |
| Main Application | Pool water |
| Measurement method | Z640 |
| Compatible Power Meter | Exaqua PRO 3 / PRO 6 |
| Wavelength | 470 nm |
| License | Exaqua POOL methods |
This compact and lightweight test kit is easy to handle and store.
| Value Measurement | |
|---|---|
| Weight | 0.05 kg |
| Dimensions (L × W × H) | 6.5 × 9.0 × 8.0 cm |
Free chlorine is the most commonly used disinfectant for pool water and some treated freshwater systems. An adequate level of chlorine is essential for eliminating bacteria, viruses and algae, ensuring clean and safe water. For swimming pools, regular monitoring with the Cl2 Z640 Free Chlorine Exaqua test helps maintain effective disinfection while avoiding overdoses that could irritate the skin and eyes. In freshwater aquariums, although chlorine is generally avoided, this test can be useful to check for chlorine in tap water before use or after a specific treatment. This kit gives you the precision you need for optimal water quality control.
Whether you are managing a residential pool, a small ornamental pond or preparing water for your freshwater aquarium, the Cl2 Z640 Free ChlorineExaqua is an indispensable tool to ensure the safety and purity of your water. Visit RecifArt.com to discover our complete selection of aquarium equipment , pond products and terrarium accessories ! 🌟
Q1: Why is it important to test for free chlorine in my water? A1: Free chlorine is an essential disinfectant for pool water, eliminating bacteria, viruses and algae. Testing it regularly ensures that the water remains clean and safe for swimming, while avoiding irritation due to overdose. In freshwater aquariums, it is important to ensure the absence of chlorine, which is toxic to fish.
Q2: What is the measurement range of the Cl2 Z640 Free Chlorine Exaqua Test? A2: This set of reagents makes it possible to determine the concentration of free chlorine in fresh water, in the range of 0.1 to 5 mg/l with a resolution of 0.01 mg/l. This accuracy is ideal for following pool disinfection standards.
Q3: What reagents is the Cl2 Z640 Free Chlorine Exaqua Kit made of? A3: The Cl2 Z640 Free Chlorine Reagent Set contains DPD N°1 tablets (5 pieces) and a pestle for sample preparation, ensuring Exaqua quick and easy measurement.
Q4: How many tests can I perform with a single set of reagents? A4: The amount of reagent supplied in a set is sufficient to perform approximately 50 tests, allowing for regular and cost-effective monitoring of chlorine concentration.
Q5: Is this test compatible with saltwater aquariums or only freshwater? A5: The Cl2 Z640 Free Chlorine Exaqua Test is specifically designed for use in fresh water . It is particularly suitable for swimming pool applications and checking tap water before use in freshwater aquariums. For accurate results, it should be used with a compatible light meter like theExaqua PRO 3 or theExaqua PRO 6.
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🔬 Keep your fresh water safe and clear with the Cl2 Z640 Free Chlorine Exaqua Reagent Set . This test kit is specifically designed to accurately measure the concentration of free chlorine (Cl2), an essential parameter for treated freshwater aquariums and especially for the maintenance of swimming pools and ponds. Good chlorine control ensures safe water that is free of contaminants and protects your fish as well as pool users.







