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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
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)
5€ discount for your first order with the code: BIENVENUE05 (from 100€ purchase, offers cannot be combined)
Sand
Substrate for reactor
Sea Salts
Pond Substrate
5€ discount for your first order with the code: BIENVENUE05 (from 100€ purchase, offers cannot be combined)
Seawater Equipment
Basin Equipment
5€ discount for your first order with the code: BIENVENUE05 (from 100€ purchase, offers cannot be combined)
The Checker LR mini photometer for nitrites allows for the measurement of nitrites in the low range (up to 600 µg/L). The HI707 comes with two measuring cuvettes and their caps, reagents for six tests, and a battery. For freshwater use only.
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Reagents for Checker Nitrites LR HI707, 25 tests.
Ref: HI707-25
Nitrites, components of the nitrogen cycle, are produced by the bacterial oxidation of ammonium. They occur naturally in soil, water, and plants, generally in small quantities. They also originate from industrial waste. Toxic to fish in small amounts, nitrites are strictly controlled in fish farming and aquariums. Harmful to human health, their levels should also be measured in drinking water. Portable and lightweight, this mini-photometer provides simple and quick measurements. The HI707 measures nitrous nitrogen (NO2-N). To obtain the nitrite equivalent (NO2), multiply the result by 3.29.
HI707 comes with 2 measuring cuvettes and their cap, reagents for 6 tests and the battery.
| Range | 40 to 600 µg/L (ppb) NO2-N |
|---|---|
| Resolution | 1 µg/L (ppb) |
| Exactness | ± 20 µg/L (ppb) ± 5% of reading |
| Method | EPA Method 354.1 "Diazotation" |
| light source | 470 nm LED |
| Light detector | Silicon photocell |
| Stack | 1 AAA 1.5V battery |
| Auto-extinguishing | After 2 minutes of inactivity and after each reading |
| Dimensions | 81.5 x 61 x 37.5 mm |
| Weight | 64 g |
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
Checker HC mini-photometer for copper measurement up to 999 µg/L (ppm) .
HI 747 is supplied with 2 measuring cuvettes and their caps, 6 sachets of powdered reagent and the battery.
Replacement cuvettes for HI 832xx and Checher HC photometers - x4 - Without caps.
Hanna Phosphate Narrow Range Photometer Powder Reagents (HI93713), 100 tests .
Ref: HI93713-01
Powder reagents for Copper Checker (HI 747), 25 tests. Ref: HI747-25
Powder reagents for Iodine Checker (HI 721), 25 tests. Ref: HI721-25
Checker HC mini-photometer for the measurement of iron up to 5.5 mg/L (ppm). .
HI 747 is supplied with 2 measuring cuvettes and their caps, 6 sachets of powdered reagent and the battery.