Digital Dissolved Oxygen Meter with ATC, High Accuracy Do Meter with 9.84ft Cable, 0-20mg/L Measurement Range, Portable Dissolved Oxygen Tester for Aquaculture, Aquarium, Hydroponics, Wastewater

Our Portable Dissolved Oxygen (DO) Meter is a high-performance, user-friendly instrument designed for on-site, real-time measurement of dissolved oxygen concentration in water, making it an indispensable tool for environmental monitoring, aquaculture, wastewater treatment, scientific research, and food & beverage industries. Built with advanced sensing technology and ergonomic design, it combines accuracy, portability, and durability to meet the diverse needs of fieldwork and on-site detection scenarios.

• Professional Dissolved Oxygen Meter: LOHAND DO meter LH-D701 features a 0.00-20.00mg/L full dissolved oxygen measurement range with 0.01mg/L high resolution and ≤±0.3mg/L accuracy for ultra-reliable readings. It simultaneously tests dissolved oxygen concentration, saturation (0.0-200.0%), and temperature (32-140℉). All-in-one design meets all your multi-dimensional water quality testing needs without extra instruments.
• Triple Compensation Technology: Equipped with manual atmospheric pressure compensation (60.0-110.0KPa) and manual salinity compensation (0.0-50.0g/L), paired with automatic temperature compensation (32-104℉). Effectively offsets environmental interference, ensures precise detection results in various water environments such as aquaculture, sewage treatment and water source monitoring, suitable for lab and field use.
• Ideal Design: Boasts a wide LCD screen with clear data display and intuitive operation prompts, plus high-brightness backlight for easy reading in dim light. Advanced 32-bit microprocessor technology enables one-click operation for data switching and saving. (Includes switching between Celsius and Fahrenheit). With IP65 environmental protection grade, this DO meter is waterproof, dustproof and anti-interference, durable for harsh outdoor humid and dusty detection environments.
• Wide-Range Applications: High-Performance Portable Dissolved Oxygen Meter is an essential professional water quality testing tool for aquaculture, environmental monitoring, water supply & sewage treatment. Precisely tests tap water, swimming pool water, Aquarium, Fish Tank, hospital & domestic sewage for compliance with quality standards.
• What You Gain: 1*Instrument, 9.84ft SD02 dissolved oxygen electrode, 30mL electrolyte, spare membrane head + rubber ring, sandpaper, USB charging cable and user manual.