Chlorine (DPD) Checkit - AF530
For measuring Free, Combined and Total Chlorine:
- 0.2 - 1.0mg/l Chlorine
Use the left-hand compartiment of the CHECKIT
- 1.5 - 8.0mg/l Chlorine
Use the right hand compartimentof the CHECKIT
Use with DPD No 1 Tablets/DPD No 3 Tablets