Precision DO Meter for Aquaculture & Water Testing
High-accuracy sensor measures dissolved oxygen (0-20 mg/L) with ±2% F.S. resolution, ensuring reliable results for fish farms, hydroponics, and lab research. Durable ABS housing with IP65 waterproof rating withstands harsh environments, while the ergonomic anti-slip grip ensures steady handling during fieldwork. Auto temperature compensation (0-50°C) and salinity adjustment (0-35‰) eliminate manual errors, perfect for saltwater tanks, wastewater treatment, and pond management. Replacement membrane caps and replaceable electrodes extend device lifespan, reducing long-term costs for commercial aquaculture operations. Large backlit LCD displays real-time readings with hold function, ideal for low-light conditions in deep tanks or outdoor inspections. Includes 2 AAA batteries and a protective case—ready for immediate use in marine biology studies, hatcheries, or environmental monitoring. Bulk order discounts available for fisheries and research institutions seeking wholesale pricing on professional-grade equipment.