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Alkalinity Checker (up to 20.0 dKH) HI772 - HANNA
The HI772 Checker® HC (portable colorimeter) is a simple, accurate, and affordable tool for measuring alkalinity in degrees of calcium hardness, commonly abbreviated as dKH. Alkalinity is one of the most important parameters to keep under control in marine aquariums.
| Date Maximum delivery |
|
|---|---|
| Express | Thursday 21 May |
| Pick-up point |
Thursday 21 May
Monday 25 May |
| Home |
Friday 22 May
Monday 25 May |
| See all delivery fees | Cart amount | Delivery fees |
|---|---|---|
| DPD Livraison en relais Pickup | 68,99 à 10 000 € | Offert |
| DPD Livraison sur lieu de travail | 0 à 10 000 € | 7,80 € |
| DPD Livraison à domicile Predict sur créneau horaire | 68,99 à 158,98 € | 7,80 € |
| 158,99 à 10 000 € | Offert | |
| En Relais GLS | 68,99 à 10 000 € | Offert |
| EXPRESS 24H Vivant - Live - Lebenden - Vivo - Levend | 0 à 248,99 € | 24,90 € |
| 248,99 à 100 000 € | Offert | |
| GLS À domicile | 68,99 à 158,98 € | 7,80 € |
| 158,99 à 10 000 € | Offert | |
| Livraison palette – Pallet Delivery | 0 à 50 kg | 50 € |
| UPS Matériel Domicile EXPRESS 24H | 0 à 15 000 € | 19,90 € |
| Country | Carrier | Cart amount | Delivery fees |
|---|---|---|---|
| ZONE EUROPE1 200 | DPD Livraison en relais Pickup | 68,99 à 10 000 € | Offert |
| DPD Livraison internationale | 0 à 248,98 € | 15,90 € | |
| 248,99 à 10 000 € | Offert | ||
| DPD Livraison sur lieu de travail | 0 à 10 000 € | 7,80 € | |
| EXPRESS 24H Vivant - Live - Lebenden - Vivo - Levend | 0 à 248,99 € | 29,89 € | |
| 248,99 à 100 000 € | Offert | ||
| Livraison palette – Pallet Delivery | 0 à 50 kg | 259 € | |
| EUROPE la France | DPD Livraison en relais Pickup | 68,99 à 10 000 € | Offert |
| DPD Livraison sur lieu de travail | 0 à 10 000 € | 7,80 € | |
| DPD Livraison à domicile Predict sur créneau horaire | 68,99 à 158,98 € | 7,80 € | |
| 158,99 à 10 000 € | Offert | ||
| En Relais GLS | 68,99 à 10 000 € | Offert | |
| EXPRESS 24H Vivant - Live - Lebenden - Vivo - Levend | 0 à 248,99 € | 24,90 € | |
| 248,99 à 100 000 € | Offert | ||
| GLS À domicile | 68,99 à 158,98 € | 7,80 € | |
| 158,99 à 10 000 € | Offert | ||
| Livraison palette – Pallet Delivery | 0 à 50 kg | 50 € | |
| UPS Matériel Domicile EXPRESS 24H | 0 à 15 000 € | 19,90 € | |
| ZONE EUROPE2 210 | DPD Livraison en relais Pickup | 68,99 à 10 000 € | 12,90 € |
| DPD Livraison internationale | 0 à 248,98 € | 39,90 € | |
| 248,99 à 10 000 € | 39,90 € | ||
| EXPRESS 24H Vivant - Live - Lebenden - Vivo - Levend | 0 à 248,99 € | 39,90 € | |
| 248,99 à 100 000 € | 39,90 € | ||
| Livraison palette – Pallet Delivery | 0 à 50 kg | 359 € | |
| ZONE 300 SUISSE | DPD Livraison en relais Pickup | 68,99 à 10 000 € | 26,90 € |
| DPD Livraison internationale | 0 à 248,98 € | 39,90 € | |
| 248,99 à 10 000 € | 39,90 € | ||
| Livraison palette – Pallet Delivery | 0 à 50 kg | 389 € | |
| Suisse - EXPRESS 24H Vivant - Live - Lebenden - Vivo – Levend | 0 à 100 000 € | 44,90 € |
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The Hanna Seawater Alkalinity (dKH) Checker ® is a good compromise between the choice of simple chemical test kits and professional-quality instrumentation. Chemical test kits have limited accuracy and resolution because they are based on distinguishing color differences perceived by the human eye.
Professional quality instrumentation includes a light source composed of a LED or a tungsten lamp with a filter and a light detector to accurately determine the absorbance and concentration of ions.
Professional tools offer superior resolution and precision, but can cost hundreds of euros. The Checker ® Hanna for Alkalinity in Seawater measures alkalinity in dKH and uses a fixed wavelength LED source and a silicon photodetector to ensure professional instrumentation accuracy at the affordable price of a chemical test kit.
The HI772 Checker® HC (handheld colorimeter) is a simple, accurate, and affordable tool for measuring alkalinity in degrees of calcium hardness, commonly abbreviated as dKH. Alkalinity is one of the most important parameters to keep under control in marine aquariums.
Helps maintain a stable pH, essential for most aquatic species. In seawater, carbonates and bicarbonates determine alkalinity and are critical elements for the health of corals.
- Easier to use and more accurate than chemical test kits
- Dedicated to a single parameter
- Small size, great convenience
- Ideal for: Aquaculture and aquariums, water quality
| Alkalinity scale | from 0.0 to 20.0 dKH |
|---|---|
| Alkalinity resolution | 0.1 dKH |
| alkalinity precision | ± 0.3 dKH ± 5% of the reading |
| Alkalinity method | Colorimetric method |
| Photometer / light source colorimeter | 610 nm LED |
| Photometer / colorimeter with light detector | Silicon photoelectric cell |
| Battery type / duration | 1 AAA battery of 1.5 V |
| Automatic shutdown | after 10 minutes of inactivity |
| Terms of Use | from 0 to 50°C;HR max 95% without condensation |
| Weight | 64 grams |
| Dimensions | 81.5 x 61 x 37.5 mm |
| Order information | HI772 Checker® HC is provided with 2 cuvettes with caps, a starter reagent kit for 25 tests (1 reagent bottle), 1 ml syringe with cap, 1 AAA 1.5V battery, an instruction manual, and a quick guide. |
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Alkalinity Checker (up to 20.0 dKH) HI772 - HANNA
The HI772 Checker® HC (portable colorimeter) is a simple, accurate, and affordable tool for measuring alkalinity in degrees of calcium hardness, commonly abbreviated as dKH. Alkalinity is one of the most important parameters to keep under control in marine aquariums.
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