Hadex Test kits
Hadex® test kits and strips can measure whether the drinking water disinfection has been properly dosed. If necessary, the dosage can be adjusted on the spot. We have digital and manual test kit as well as test strips.
Hadex Digital test kit
This test kit is the best way for an accurate analysis of free chlorine in drinking water and complies with the strictest regulations. It contains everything you need for regular analysis, including a compact and portable photometer, as well as HR reagent tablets. These tablets have a wide range of 0.1 - 10 mg / litre. The minimum amount of free chlorine at a tap that you want to measure is between 0.1 and 0.2 mg / litre. Due to the microprocessor in the photometer, the measured values are very accurate. The tablets have a shelf life of up to 5 years, the photometer is easy to operate and waterproof.
- Unlimited amount of analysis with digital photometer
- Hadex measurements between 0.1 and 10 mg / litre
- Includes 50 reagent tablets
Hadex Manual test kit
This measures the amount of free chlorine in the drinking water with a range of 0.1 and 2 mg / litre. The minimum amount of Hadex at a tap that you want to measure is between 0.1 and 0.5 mg / litre. The test kit includes a compact, coloured measuring device, two sample cells, a stirring rod and reagent tablets. By checking the colour code after testing, you quickly know whether the dosage of Hadex needs to be adjusted.
- Good for 30 tests
- Hadex measurements between 0.1 and 2 mg / litre
- Reagent tablets can be kept for up to 5 years
Hadex Test strips
When you need to quickly assess the free and total chlorine level in the water after a shock treatment, our Hadex® test strips give you an accurate indication within seconds. Simply submerge the strip in the water and move it back and forth for about 30 seconds. If you compare the results with the colour chart printed on the bottle, you can immediately and accurately assess the chlorine level.
- Contains 50 strips
- Hadex measurement within 30 seconds
- Includes colour-coded bottle
| Type | Application | Part number |
| Digital test kit | Regular drinking water analysis required | 0500-000008 |
| Manual test kit | Limited number of drinking water analysis required | 0500-hadextestkit |
| Test strips | Fast analysis required | 0505-2745050 |
| Reagent tablets | DPD1 Rapid free Hadex (100 pcs) | 0525-DPD01RAP/100 |
| Reagent tablets | DPD 3 Rapid total Hadex (100 pcs) | 0525-DPD03RAP/100 |
| Cuvettes | Spare part (10 pieces) | 0525-14550 |
| Colour wheel | Spare part | 0525-146040 |
Downloads
FAQ
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We’re not measuring any Hadex concentration in the water at our tap points; how is this possible?
Different scenario’s may be possible here. For example, you may be measuring incorrectly, or active coal filters may have absorbed the Hadex® fluids in your water. Please also check the Hadex® can you've used: has it perhaps passed its shelf date? If you're unsure, feel free to contact us with your questions, so we can help and advise you.
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How can I add Hadex to my water supply in the most effective way?
Hadex® can be added to your drinking water supply manually or by automatic dosing with either a dosing unit or inline measuring equipment.
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Can Hadex be used to prevent or combat Legionella?
Yes, in order to do so please follow our “shock treatment” procedure. For further support, please contact our water quality department.
When to choose which test kit?
Hadex® Digital test kit
Regular drinking water analysis requiredHadex® Manual test kit
Limited number of drinking water analysis requiredHadex® Test strips
Fast analysis required after shock treatment