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【Dissolved Oxygen Meters】 - Oxygen meter comes with electrolyte, you can test water DO(dissolved oxygen) and temperature(℃/℉). Measuring Range: Dissolved Oxygen: 0.0- 20.0mg/L. Basic Error: Dissolved Oxygen: ±0.4mg/L. Automatic Temperature Compensation Range: 0~40°C.
【Smart & Fast - The DO meter enjoys less than 30 seconds fast testing, 0℃ - 40℃ ATC Function(automatic temperature compensation) and automatic calibration.
【Easy to Operate】 - Freshwater aquarium test kit, portable and lightweight, is convenient to carry around and test on site. Large LCD display with backlight allows you to clealy read data.
【Large LCD Display Large Battery Capacity - Large LCD display for clear and easy reading. Bulit-in 3.7V/1000mAh battery, auto power off in 5 minutes if not using it. Low battery indication.
【Application】 - Apply in soil-free growing, aquarium, swimming pools, freshwater culture, mariculture, beverage factory, wastewater treatment plant, laboratory,