









Features:๐ง Pro Dissolved Oxygen Meters -- Come with electrolyte, you can test water DO(dissolved oxygen) and temperature(โ/โ) Resolution respectively: 0.01 mg/L, 0.1โ/0.2โ.๐ง Smart & Fast -- The oxygen testers enjoy less than 30 seconds fast testing, 0โ - 40โ ATC Function(automatic temperature compensation) and automatic calibration.๐งEasy to Operate -- Freshwater aquarium test kit, portable and lightweight, is convenient to carry around and test on site. Large LCD display with switchable backlight allows you to clealy read data.๐ง Large Battery Capacity -- Bulit-in 3.7V/1000mAh lithium battery, auto power off in 5 minutes if not using it. Low battery indication.โ Available For -- Soil-free growing, aquarium, swimming pools, freshwater culture, mariculture, beverage factory, wastewater treatment plant, laboratory, and etc. Specifications:Material: ABS PlasticDisplay: Large LCD Display with Switchable BacklightRange: Dissolved Oxygen: 0.00 to 20.00 mg/L Temperature: 0โ ๏ฝ 40โ (32.0โ ๏ฝ 104โ)Resolution: Dissolved Oxygen: 0.01 mg/L Temperature: 0.1โ(0.2โ)Accuracy: Dissolved Oxygen: ยฑ0.4 mg/L Temperature: ยฑ1โSalinity Compensation: YES(ppt)Pressure Compensation: YES(mmHg/KPa)Working Temperature: 0โ ๏ฝ 40โ (32โ ๏ฝ 104โ)Working Humidity: โค85%RHCharging limited voltage: 4.2VData Hold: YES Package List:1 * Dissolved Oxygen Meter3 * Spare Probe Protective Cover1 * Storage Bag1 * User Manual1* Electrolyte
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