High-Precision Aquarium Dissolved Oxygen Sensor Meter
Designed for aquatic environments, this portable dissolved oxygen and pH meter delivers laboratory-grade accuracy (±0.2 mg/L DO, ±0.01 pH). Features a titanium alloy probe with platinum cathode for corrosion resistance and long-term stability. Automatic temperature compensation ensures reliable readings in fluctuating conditions.
Dual-Function Water Quality Tester
Simultaneously measures dissolved oxygen (0–20 mg/L) and pH (0–14), ideal for aquariums, hydroponics, aquaculture, and environmental monitoring. The replaceable membrane cap extends sensor life, while IP67 waterproof housing suits harsh field use.
User-Centric Portable Design
Weighs only 180g with a 2.5-inch LCD displaying real-time data. Includes auto-calibration (1/2-point) and 500-hour battery life. Ships pre-loaded with 4.0/7.0 pH buffer powders for immediate use. Bulk order discounts available for commercial buyers.
Global Wholesale Advantage
Direct factory pricing with MOQ flexibility. CE/FCC certified, backed by 12-month warranty. Ships DDP worldwide with 3-day lead time for bulk orders. Custom OEM packaging available.