Roeam Dissolved Oxygen Meter with DO Probe, DO Meter Tester Freshwater Aquarium Test Kit, Dissolved Oxygen Analyzer 0-20.00 mg/L Resolution 0.01 mg/L (Reagent Na2SO3 & CoCl2 NOT Included)

Description

Features:💧 Pro Dissolved Oxygen Meters -- Come with electrolyte, you can test water DO(dissolved oxygen) and temperature(℃/℉) Resolution respectively: 0.01 mg/L, 0.1℃/0.2℉.💧 Smart & Fast -- The oxygen testers enjoy 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 switchable backlight allows you to clealy read data.💧 Large Battery Capacity -- Bulit-in 3.7V/1000mAh lithium battery, auto power off in 5 minutes if not using it. Low battery indication.✅ 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: 0℃ ～ 40℃ (32.0℉ ～ 104℉)Resolution: Dissolved Oxygen: 0.01 mg/L                       Temperature: 0.1℃(0.2℉)Accuracy: Dissolved Oxygen: ±0.4 mg/L                 Temperature: ±1℃Salinity Compensation: YES(ppt)Pressure Compensation: YES(mmHg/KPa)Working Temperature: 0℃ ～ 40℃ (32℉ ～ 104℉)Working Humidity: ≤85%RHCharging limited voltage: 4.2VData Hold: YES Package List:1 * Dissolved Oxygen Meter3 * Spare Probe Protective Cover1 * Storage Bag1 * User Manual1*  Electrolyte