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1 items
Saltwater Nitrate Low Range Checker
€69.90
€79.99
Save 12.61%Tax Included
Nitrate photometer Hanna HI781 - Sea Water (Mini Checker)
The Nitrate photometer Hanna Hi781 is a precise and fast mini checker for measuring nitrates in seawater (0 to 50 mg / l). Compact, reliable and easy to use, it offers a professional measure at an attractive price.
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Nitrate photometer Hanna HI781 - Precise measure for marine aquariums
The Hanna Hi781 is a Portable photometer Designed specifically for measuring nitrates in seawater aquariums. Thanks to its precision and simplicity of use, it is essential as an essential tool for any aquarist concerned about the quality of its water.
Why monitor nitrates?
The Nitrates (no₃⁻) come from fish droppings and food remains. At high concentration, they cause:
- A Excessive proliferation of algae adverse
- Of stress in fish,
- A deterioration of biological quality BAC.
The optimal content must remain less than 10 mg / l. Beyond 50 mg / la partial water change is highly recommended, with poor water in nitrates (to be tested before adding!).
The highlights of the photometer Hanna Hi781
- Precise and fast measurements - Reliable result in minutes.
- Ultra simple use - One button to measure.
- Attractive price - Budget professional performance.
- Compact and lightweight design - Slip easily into a pocket.
- Large LCD screen - Clear reading of results.
- Conforming measures Approved test methods.
- Robust - Ideal for regular use.
Contents of the HI781 kit
- 2 measuring cups with caps
- Reagents for 25 nitrate tests
- 25 Papers Filters + Filter Holder
- 1 mixing bottle with hood
- 1 5 ml syringe with tip
- 1 syringe of 10 ml
- 1 graduated syringe of 1 ml
- 1 plastic filling pipette
- 1 blunt needle Caliber 16
- 1 battery (supplied)
Technical characteristics
| Feature | Detail |
|---|---|
| Mark | Hanna Instruments |
| Model | Nitrate Seawater Photometer - Mini Checker |
| Reference | Hi781 |
| Measurement range | 0 to 50 mg / l no₃⁻ |
| Precision | ± 2 mg / l (depending on the method) |
| Water type | Seawater (narrow range) |
| Measurement method | Photometric (absorbance at 525 nm) |
| Food | Battery included |
| Display | Large and readable LCD screen |
| Utilization | 1 button - Simplified operation |
An essential tool for the reef
Compact and precise, the Hanna Hi781 allows you to control the quality of the water of your Aquarium Marine with reliability. Its intuitive use and attractive price make it an indispensable for any aquarist preserve the balance of its reef.
Frequently Asked Questions - Nitrate Photometer Hanna HI781 (seawater)
What is the HI781 photometer for?
The HI781 photometer makes it possible to accurately measure the concentration of nitrates (no3⁻) in seawater, on a range of 0 to 50 mg / l. This helps maintain optimum water quality for fish and corals.
Is this model adapted to a reef aquarium use?
Yes, the HI781 is specially designed for marine aquariums. Its narrow measuring range (0 to 50 mg / L) is ideal for detecting low concentrations of nitrates, crucial in reef.
Is it easy to use?
Absolutely. It works with one touch and provides fast and accurate results. It comes with all the necessary for 25 tests and its screen is wide and readable.
What are the elements included in the box?
The cabinet includes: 2 bowls with cap, reagents, 25 filter paper, 1 filter holder, 1 mixing bottle, 3 syringes (5 ml, 10 ml, 1 ml graduated), 1 plastic pipette, 1 blunt needle, and the battery.
How often does nitrates need to test?
It is advisable to test nitrates once twice a week in a reef aquarium. Regular monitoring makes it possible to act quickly in case of imbalance.
HI781
2 Items
Specific References
colis
reçu rapidement en bonne etat merci
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Nitrate photometer Hanna HI781 - Sea Water (Mini Checker)
The Nitrate photometer Hanna Hi781 is a precise and fast mini checker for measuring nitrates in seawater (0 to 50 mg / l). Compact, reliable and easy to use, it offers a professional measure at an attractive price.
Saltwater Nitrate Low Range Checker
€69.90
€79.99
Save 12.61%Tax Included
Bien mais...
Très précis mais compliqué à mettre en œuvre surtout quand on dépasse les 5ppm car il faut de l'eau de mer neuve pour diluer l'échantillon. Pas pratique du tout.