다항목 수질측정에 적용. 
민물, 해수, 수족관, 양어장, 수영장의 간이수질측정.
Testing of Fresh or Saltwater Aquariums or Garden Pond water.


5-Way test strip 측정항목 :

Nitrite                : 0, 0.5, 1, 3, 5, 10 ppm

Nitrate              : 0, 20, 40, 80, 160, 200 ppm

pH                    : 6, 6.5, 7.0, 7.5, 8.0, 8.5, 9.0

Alkalinity           : 0, 80, 120, 180, 240, 300 ppm

Total Hardness : 0, 80, 120, 180, 240, 300 ppm