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Phosphorus HR Checker
Phosphorous Range: 0.0 to 15.0 ppm
Phosphorous Resolution: 0.1 ppm
Phosphorous Accuracy: ±0.03 ppm ±5% of reading
Phosphorous Method: adaptation of the Standard Methods for the Examination of Water and Wastewater, 18th edition, Heteropolymolybdenum Blue method
Photometer/Colorimeter Light Source: LED @ 525 nm
Photometer/Colorimeter Light Detector: silicon photocell
Battery Type/Life: (1) 1.5V AAA
Automatic Shut-Off: after ten minutes of non-use
Environment: 0 to 50°C (32 to 122°F); RH max 95% non-condensing
*This product is considered hazardous to ship and is subject to extra handling fees.
*This product is freeze sensitive and is subject to extra handling fees from November 15th to April 15th.The HI706 Checker®HC (Handheld Colorimeter) provides a simple, accurate and cost effective way to measure phosphorus. Common in natural systems, such as lakes, oceans, and soil, phosphorus is an essential element in plant growth. However, when present in large concentrations, phosphorus can cause excessive microorganism and algae growth, as well as corrosion to piping systems. Designed as a more accurate alternative to chemical test kits, the HI706 provides quick, accurate results.