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Aquarium and pond equipment at the best prices!
For those passionate about aquariophily
Having trouble finalizing your order? Contact us 24 hours a day by email at information@zoanthus.fr.
Basin Analysis
5€ discount for your first order with the code: BIENVENUE05 (from 100€ purchase, offers cannot be combined)
Balling Products
Seawater supplements
Basic elements
Fresh Water Supplements
CO2 system
Basin Supplements
Basic elements
5€ discount for your first order with the code: BIENVENUE05 (from 100€ purchase, offers cannot be combined)
Water treatment
Bacterial Treatments
Adverse Treatments
Fish Care
Water treatment
Bacterial Treatments
Adverse Treatments
Fish Care
Water treatment
Bacterial Treatments
Fish Care
5€ discount for your first order with the code: BIENVENUE05 (from 100€ purchase, offers cannot be combined)
Seawater Food
Fresh Water Food
Food Basin
5€ discount for your first order with the code: BIENVENUE05 (from 100€ purchase, offers cannot be combined)
Sand
Substrate for reactor
Sea Salts
Sands / Quartz / Substrates
Remineralizing
Pond Substrate
5€ discount for your first order with the code: BIENVENUE05 (from 100€ purchase, offers cannot be combined)
Seawater Equipment
Freshwater Equipment
Basin Equipment
5€ discount for your first order with the code: BIENVENUE05 (from 100€ purchase, offers cannot be combined)
Checker HC mini-photometer for measuring alkalinity in seawater up to 300 mg/L (ppm).
HI 755 is delivered with 2 measuring cuvettes and their caps, 1 bottle of liquid reagent for alkalinity and the battery.
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Liquid reagent for seawater alkalinity (HI 755), 25 tests.
Checker® HC – HI755-11 Seawater Alkalinity Photometer Calibration Solutions provide a simple solution to validate the Checker® HC – HI755 Seawater Alkalinity Photometer which has a range of 0 to 300ppm CaCO3. This high-quality set of standards is manufactured in our state-of-the-art facilities and comes complete with a Certificate of Analysis. The Certificate of Analysis provides the lot number, reference values and expiry date for traceability when certifying the Checker®HC photometer.
Saltwater aquariums
Range | 10 to 300 mg/L (ppm) |
---|---|
Resolution | 1mg/L (ppm) |
Exactness | ±5% of reading ±5 mg/L (ppm) |
Method | Colorimetric |
Light source | 610nm LEDs |
Light detector | Silicon photocell |
Pile | 1 x 1.5V AAA battery |
Self-extinguishing | After 10 minutes of non-use |
Dimensions | 81.5 x 61 x 37.5mm |
Weight | 64g |
Liquid reagent for seawater alkalinity (HI 755), 25 tests.
Checker HC mini-photometer for the measurement of calcium in seawater from 200 to 600 mg/L (ppm).
HI 758 is delivered with 2 measurement cuvettes and their cap, reagents for 25 tests, 1 plastic pipette, 1 automatic 100 µL pipette with tip and the battery.
.
Checker HC mini-photometer for measuring phosphates up to 2.50 mg/L (ppm) .
This mini-photometer is compatible for measurements in fresh water and sea water .
HI 713 is supplied with 2 measuring cuvettes and their caps, 6 sachets of powdered reagent and the battery.
Powder reagents for Phosphate Checker (HI 713), 25 tests.
Ref: HI713-25
Reagents for seawater calcium (HI 758), 25 tests.
Hanna Instruments HI783 Magnesium Checker Mini Photometer is specially designed to quickly and accurately determine magnesium levels in saltwater aquariums and marine applications . With a digital readout, you won't have to struggle to determine colors visually.
Mini-photometer Checker HC nitrates allows the measurement of nitrates in seawater from 0.50 to 50 mg/L with an accuracy of ± 0.25 mg/L.
Mini-photometer Checker Phosphates ULR allows the measurement of phosphates up to 0.9 mg/L (ppm).
This mini-photometer is compatible for measurements in fresh water and sea water.
HI774 comes with 2 measuring cuvettes and their caps, 10 sachets of powdered reagent and the battery.
The Aquarium Systems hydrometer allows you to accurately measure the density of seawater at a lower cost.
The seawater refractometer offers exceptional accuracy because it uses a specific algorithm developed to measure the absolute salinity of seawater at a temperature of 25°C.
Checker HC mini-photometer for measuring phosphates up to 2.50 mg/L (ppm) .
This mini-photometer is compatible for measurements in fresh water and sea water .
HI 713 is supplied with 2 measuring cuvettes and their caps, 6 sachets of powdered reagent and the battery.
Checker HC mini-photometer for the measurement of calcium in seawater from 200 to 600 mg/L (ppm).
HI 758 is delivered with 2 measurement cuvettes and their cap, reagents for 25 tests, 1 plastic pipette, 1 automatic 100 µL pipette with tip and the battery.
.
Powder reagents for Phosphate Checker (HI 713), 25 tests.
Ref: HI713-25
Liquid reagent for seawater alkalinity (HI 755), 25 tests.
Reagents for seawater calcium (HI 758), 25 tests.
35 ppm calibration solution for refractometer.
What they think about it
(and they are right...)
CLEAR (Translated review)
nothing to report (Translated review)
Impressive precision. Allows you to find precisely the value you want. (Translated review)
good material. (Translated review)
Checker HC mini-photometer for measuring alkalinity in seawater up to 300 mg/L (ppm).
HI 755 is delivered with 2 measuring cuvettes and their caps, 1 bottle of liquid reagent for alkalinity and the battery.