Specification Brand : Jrcfnss BulletPoint1 : ▶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. BulletPoint2 : ▶Smart & Fast -- The DO meter enjoys less than 30 seconds fast testing, 0℃ - 40℃ ATC Function(automatic temperature compensation) and automatic calibration. BulletPoint3 : ▶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. BulletPoint4 : ▶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. BulletPoint5 : ▶Application -- Apply in soil-free growing, aquarium, swimming pools, freshwater culture, mariculture, beverage factory, wastewater treatment plant, laboratory, etc. ExternallyAssignedProductIdentifier : 8399453394531 IncludedComponents : Pool Test Strips ItemName : Jrcfnss Dissolved Oxygen Meter, Digital Dissolved Oxygen Detector, Portable DO Pen Type Water Quality Tester for Swimming Pools, Water Aquaculture & Hydroponics ItemPackageDimensions_Height : 3 centimeters ItemPackageDimensions_Length : 16 centimeters ItemPackageDimensions_Width : 4 centimeters ItemTypeKeyword : swimming-pool-testing-strips Manufacturer : Jrcfnss Material : Paper ModelNumber : TOPINCNevi65asf29 NumberOfItems : 1 PartNumber : JX0127003604 ProductDescription : Specifications: Material: ABS Plastic Item Name: Pen Type Dissolved Oxygen Meter Display: Large LCD Display with Switchable Backlight Range: Dissolved Oxygen: 0.00 to 20.00 mg/L Temperature: 0℃ ~ 40℃ (32.0℉ ~ 104℉) Response Time: < 30 seconds 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) Automatic Temperature Compensation: 0℃ ~ 40℃ Working Temperature: 0℃ ~ 40℃ (32℉ ~ 104℉) Working Humidity: 85%RH Power: 1* 3.7V/1000mAh battery Charging limited voltage: 4.2V Auto Power off: 5 Minutes without any operation Data Hold: YES Low Battery Indication: YES Temperature Unit: ℃/℉ Switchable Features: pressure compensation, real time, temperature compensation, automatic calibration, LCD screen Scene use: aquaculture, sewage treatment, experimental research, rice field water quality Packing List: Dissolved Oxygen Meter*1 English Manual*1 Spare Probe Protective Cover*3 Note: - The product does not contain reagents, please purchase by yourself. - If you have any questions, please write to us and we will be happy to assist you. ProductSiteLaunchDate : 2024-04-24T04:22:46.928Z Style : Portable SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1