0.1 to 1.0 mL
pH Test Kit, Model 17N
Chloride Test KIt
Analisa free dan Total Chlorine 0 to 3.4 mg/L Clâ‚‚ Clâ‚‚
analisa free chlorine Range = 0-3.4 mg/L Clâ‚‚
Analisa Iron Range : 0.25 to 7 mg/L Fe
Range : 0 to 3.0 mg/L Mn
Phosphorus, Orthophosphate (Reactive) Test Kit, Model PO-19A