AZ-8403 Dissolved Oxygen Meter – Precision for Aquaculture & Water Testing
High-precision sensor technology delivers accurate dissolved oxygen readings within ±0.3 mg/L, ideal for freshwater aquaculture, hydroponics, and environmental monitoring. Durable ABS housing with waterproof design (IP67) ensures reliability in harsh conditions, from fish farms to research labs. Large LCD screen with auto-temperature compensation displays real-time DO levels and temperature for effortless monitoring. Simple one-button calibration and replaceable probe cap minimize maintenance, backed by long battery life for continuous operation. Essential tool for aquarists, farmers, and scientists—optimize water quality, prevent fish stress, and boost productivity. Global wholesale pricing available—bulk orders welcome for unbeatable value.