High-Precision E-201 pH Meter Sensor for Swimming Pools

Professional-Grade Accuracy
Laboratory-grade glass electrode ensures ±0.1 pH precision for reliable water quality monitoring.
Durable & Corrosion-Resistant
Reinforced ABS body with epoxy resin coating withstands chlorine, saltwater, and harsh pool chemicals.
Fast & Stable Readings
Advanced temperature compensation (0-60°C) eliminates fluctuations for instant, drift-free results.
Easy Maintenance Design
Replaceable KCl refillable electrode extends lifespan; includes built-in BNC connector for quick setup.
Multi-Scene Application
Ideal for pools, spas, aquaculture, and hydroponics—ensures safe pH levels 24/7.
Bulk Order Advantage
Factory-direct pricing for wholesalers—no middlemen, just unbeatable value.