The HI713 Checker provides a simple, accurate, and cost-effective way to measure phosphorus.

Designed as a more accurate alternative to chemical test kits, the HI706 provides quick, accurate results in just a few easy steps.

HI706: Phosphorus High-Range Checker

SKU: HI 706
    • This product is considered hazardous to ship and is subject to extra handling fees.
    • Range: 0.0 to 15.0 ppm (mg/L)
    • Resolution: 0.01 ppm (mg/L)
    • Accuracy: ±0.03 ppm ±5% of reading
    • Light Source: LED @ 525 nm
    • Light Detector: Silicon photocell
    • Environment: 
      0 to 50°C (32 to 122°F); RH max 95% non-condensing
    • Battery Type: (1) 1.5V AAA
    • Auto-off: After ten minutes of non-use
    • Method: Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18th edition, Heteropolymolybdenum Blue method