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Hanna Instrument Marine Phosphate Ultra Low Range HI774

SKU: HI774
by Hanna
$69.99 CAD
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The HI774 Checker® HC (Handheld Colorimeter) provides a simple, accurate and cost-effective way to measure phosphate in marine systems including coral reef tanks. Phosphate is an important parameter to measure in aquaculture and aquariums; levels that are too high can lead to extensive algae growth, depleted dissolved oxygen levels, and ultimately can be fatal to many types of fish and aquatic life.

Designed as a more accurate alternative to chemical test kits, the HI774 provides quick, accurate results.

For those that would like measure phosphate as phosphorous we off the HI736 Phosphorous Checker® HC. Alternatively, to determine the fraction of phosphorous (PO4-P) there is in phosphate (PO43-) the phosphate reading is multiplied by 0.3261. A 0.50 ppm phosphate reading is equal to 0.163 ppm or 163 ppb phosphorous.

Features at a Glance
Pre-mixed Chemistry

Reagents are pre-measured packets that are added to the sample to take a reading.
Colorimetric Readings

Using an LED at a specific wavelength and silicon photo detector the HI774 can perform a precise reading of the color change in the sample based on the phosphate concentration.
Checker HC Calibration Standards

The HI774-11 CAL-Check standards can be purchased separately and are used to check the performance of the meter to ensure confidence that the meter is working properly.

Automatic Shut-off

The meter is programmed to turn off after seven minutes of non-use or two minutes after taking a reading.
Long Battery Life

The phosphate ULR Checker has an exceptional battery life with a fresh battery lasting for a minimum of 5000 measurements.
Plastic Carrying Case

The 774 is supplied complete with meter and reagents for 10 tests that are packaged in a durable plastic carrying case.

Laboratory grade measurements at a cost of a chemical test kit.

Availability: Translation missing: en.general.icons.icon_check_circle icon 5 in stock, ready to be shipped