Mini Pool Test Kit - Active Oxygen and pH Levels

Mini-Tester for the measurement of pH and Active Oxygen values (O2). Each 6 scale values

Reagents Included / Required:
Phenol Red Rapid Tablets x20
DPD N°4 Rapid Tablets x20

Measurement Ranges:
pH - 6.8-8.0
Active Oxygen (O₂ mg/l) - 1.5-15

Refill Packs:
Phenol Red Rapid tablets
DPD N°4 Rapid tablets