PHB-3 Portable PH Meter – Precision Meets Portability
Compact and lightweight, this PH meter delivers lab-grade accuracy with a high-sensitivity glass electrode for instant pH readings (0.01 resolution). Durable ABS body with waterproof design ensures longevity in harsh environments. Auto-calibration (4.0/6.86/9.18 pH buffers) and temperature compensation (0-50°C) guarantee reliable results for hydroponics, aquariums, pools, or brewing. Replaceable electrode extends lifespan. Backlit LCD displays clear readings, while the 2-minute auto-off conserves battery. Ideal for scientists, gardeners, and food safety inspectors seeking affordable, pro-tier performance. Global wholesale pricing – bulk orders get unbeatable discounts. Trusted by labs and industries worldwide.