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ULR PO4 checker colorimeter Hanna
€69.90
€79.99
Save 12.61%Tax Included
Hanna HI774 Checker® ULR Phosphates – Precise photometer for reef aquariums
The Hanna HI774 Checker® Phosphates ULR offers a simple, reliable and economical method for measuring phosphates in your marine aquariums. Compact, fast and accurate, it is the essential tool to control the quality of your water and prevent algal bloom.
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Hanna HI774 Checker® ULR Phosphates – Ultra accurate photometer for marine aquariums
The photometer Hanna HI774 Checker® HC is specially designed for very low concentration phosphate measurement (ULR - Ultra Low Range) in marine and reef aquariums. Thanks to its advanced optical technology, it provides reliable and accurate measurements, much more accurate than traditional colorimetric kits.
Why measure phosphates (PO4)?
Phosphates are one of the most important parameters to monitor in a aquarium reef. Too high a concentration favours proliferation of unwanted algae and results in decreased dissolved oxygen, endangering corals and marine fauna. The HI774 Checker® allows accurate monitoring of these values in order to maintain optimal biological balance.
Easy use in 4 steps
- Take a sample of water and insert the bowl into the photometer.
- Perform it white (reference calibration).
- Add HI774-25 to your sample.
- Reinsert the bowl, press the button and read the result directly.
Benefits of HI774 Checker®
- Accurate and prompt action – reliable results in seconds.
- Compact and light – slips easily into the hand or pocket.
- Simple use – one operating button.
- Value for money – professional precision at affordable prices.
- Consistent results approved methods of chemical analysis.
- Wide screen for a clear and comfortable reading.
- Robust construction – ideal for daily use in aquariophilia.
Ideal applications
- Reef aquariums
- Seawater aquariums
- Marine aquaculture facilities
Scope of delivery
- Photometer HI774 Checker® HC
- 2 measuring bowls with caps
- Reagents for 10 tests
- Pile provided
- User Manual
Accessories available
- Reagents HI774-25 – for 25 ULR phosphate tests
- Standard solutions HI774-11 – for verification and calibration of Checker®
Technical specifications
| Characteristics | Detail |
|---|---|
| Make | Hanna Instruments |
| Model | HI774 Checker® HC – ULR Phosphates |
| Reference | HI774 |
| Type of analysis | Phosphates (PO4) – Ultra Low Range |
| Applications | Seawater aquariums, reefs, aquaculture |
| Food | Pile provided |
| Weight | Lightweight and portable |
| EAN code | (to be completed if necessary) |
An indispensable for phosphate control
Compact, precise and easy to use Hanna HI774 Checker® is the ideal measuring instrument for any aquariophile wishing to maintain a healthy and balanced marine environment. Thanks to its laboratory accuracy and ease of use, it quickly becomes an essential tool for regular monitoring of phosphates in your reef aquariums.
Frequently Asked Questions – Photometer Hanna HI774 Checker PO4 (ultra low range)
Is the mini-photometer HI774 suitable for reef aquariums?
Yes, HI774 was specially designed to accurately measure low phosphate concentrations (PO4) in seawater aquariums. It is ideal for controlling algal bloom and maintaining a healthy environment for corals.
What is the accuracy of Checker HI774?
The HI774 photometer is much more accurate than a traditional colorimetric test. It provides reliable digital reading, in accordance with approved analytical methods, with excellent reproducibility of results.
How many tests can be performed with the reagents provided?
Checker HI774 comes with reagents to perform 10 tests. Recharging (ref. HI774-25) allows the use to be extended up to 25 additional tests.
How to use the HI774 photometer?
Just follow 4 simple steps: take the sample, do the white, add the reagent, insert the bowl into the Checker and read the result on the screen.
What accessories are included in the box?
The HI774 comes with two cups and caps, reagents for 10 tests and a battery. Verification standard solutions (HI774-11) are available separately to monitor the accuracy of the device.
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Hanna HI774 Checker® ULR Phosphates – Precise photometer for reef aquariums
The Hanna HI774 Checker® Phosphates ULR offers a simple, reliable and economical method for measuring phosphates in your marine aquariums. Compact, fast and accurate, it is the essential tool to control the quality of your water and prevent algal bloom.
ULR PO4 checker colorimeter Hanna
€69.90
€79.99
Save 12.61%Tax Included
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