Precision OPR PH Meter Digital Controller for Water
Ultra-accurate digital PH meter with advanced OPR sensor for real-time water quality monitoring. Durable ABS housing with corrosion-resistant electrode, ensuring long-term reliability. Backlit LCD screen offers clear readings even in low-light conditions. Perfect for aquariums, hydroponics, pools, and laboratory use. Quick calibration with included buffer solutions for hassle-free setup. Compact and portable design for on-the-go testing. Bulk pricing available—ideal for commercial and industrial buyers. Trusted global supplier with unbeatable wholesale rates. Order today for guaranteed quality and performance.