HI-96706C Phosphorus Portable Photometer Kit
HI-96706C Phosphorus Portable Photometer Kit


HI-7111/P LiCl Calibration Salt for Relative Humidity, 6 x 15g bottles
HI-7858/5 5m extension cable with female BNC connectors
HI-8086L 23g/L Sodium (Na+) ISE Standard Solution, 500ml FDA bottle
The HI-96706 portable photometer is for the measurement of phosphorus. Hanna’s portable photometers feature an advanced optical system; the combination of a special tungsten lamp, a narrow band interference filter, and silicon photodetector ensure accurate photometric readings every time. The Hanna exclusive CAL Check™ feature utilises ready-made, NIST traceable standards to verify both meter validation and calibration. The exclusive cuvette locking system ensures that the cuvette is inserted into the measurement cell in the same position every time to maintain a consistent path length.
Common in natural systems, such as lakes, oceans, and soil, phosphorus is an essential element for plant and animal growth. However, when present in large concentrations, phosphorus can cause excessive microorganism and algae growth. For hobbyists with saltwater aquaria, a high amount of phosphorus can be problematic to fish and coral. The main source of phosphorus in reef aquaria is through food that is introduced on a daily basis, but is also produced through the breakdown of plant material and excretion from fish. Replacement water can also be a source of phosphorus in aquaria, where tap water or reverse osmosis water is used to replace evaporated water and control the salt concentration in tanks. Both forms of water contain phosphorus, albeit in varying concentrations, and will have negative effects if the accumulating levels are not controlled. Phosphorus is also responsible for corrosion of piping systems if present in high enough amounts.
Parameter | phosphorus | |
Range | 0.0 to 15.0 mg/L (ppm) | |
Accuracy & resolution | ±0.3mg/L +-4% of reading 0.1 mg/L | |
Light detector | Silicon photocell with narrow band interference filter @ 525 nm | |
Method | Amino Acid Method, adapted from Standard Method for the examination of water and wastewater | |
Environment | 0 to 50°C (32 to 122°F); Max 95% RH non-condensing | |
Battery Type / Life | (1) 9V/approx. | |
Auto Shut-off | After 10 minutes of non-use in measurement mode | |
Dimensions | 193 x 104 x 69 mm | |
Weight | 360 g | |
Ordering information: | HI-96706C includes a photometer, CAL Check standards, sample cuvettes (2) with caps, 9V battery, scissors, cuvette wiping cloth, instrument quality certificate and instruction manual. Plus a rigid carrying case. | |
Reagents and Standards (sold separately) | HI-96706-11 CAL CheckTM standard cuvettes; HI-93706-01 powder reagents for 100 tests; HI-93706-03 powder reagents for 300 tests |