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Availability: กรุณาสอบถามค่ะ
Instructions:
1. Dip a strip into water and remove immediately.
2. Do Not shake ex cess water off, and then hold the strip horizontally for 15 seconde.
3. Compare against the color chart and read immediately.
Detection Levels
Free Chlorine: 0,0.5,1,3,5,10
Total Alkalinity: 0,40,80,120,180,240
PH: 6.2,6.8,7.2,7.8,8.4,9.0
Details
Bottle of 100
Test Time
15 Seconds