Milwaukee Waterproof pH Tester Salt & Maintenance instead of the common yellow

instead of the common yellow

diffuser resistance

especially in smaller systems

Test alkalinity every 2 weeks and adjust based on aquarium demand

Milwaukee Waterproof pH Tester Salt & Maintenance instead of the common yellowThese instruments are designed for all applications. Its' IP67 Waterproof casing and double junction (for pH) replaceable electrode make them suitable also for heavy duty applications, such as Waste Water treatment and Agriculture. The modular design allows easy electrode and battery replacement. Manual calibration on the pH55 model prolongs the battery life up to 300 hours. All Waterproof testers are supplied in a leather casing complete with