Specification BatteriesRequired : 1 Brand : YFYIQI BulletPoint1 : Dissolved Oxygen Measurement Range: 0~15mg/L or 0~119.9% BulletPoint2 : Solution: 0.1mg/L; Accuracy: ±3%FS BulletPoint3 : Calibration: 100.0% in Air BulletPoint4 : Temperature range: 0~50℃ BulletPoint5 : The probe of the Fluorescence Dissolved Oxygen Meter is selectable with 3.5m, 5m, 10m, 20m, please let us know how long the probe you need when you purchase. BulletPoint6 : Setup menu allows setting the number of calibration points, alarm limits, hysteresis value, 4 to 20 mA output, etc. BulletPoint7 : Reset function automatically restores all settings to the factory defaults. ExternallyAssignedProductIdentifier : 8462489553682 FinishType : / IncludedComponents : Fluorescence Dissolved Oxygen Meter ItemName : YFYIQI Fluorescence Dissolved Oxygen Meter with 3.5m Probe Measuring Range 0.0-15.0 (mg/L)/0-119.9% Solution 0.1 mg/L Accuracy ±3.0% FS Calibration 100.0% in Air 99 Points Records ItemPackageDimensions_Height : 8 centimeters ItemPackageDimensions_Length : 40 centimeters ItemPackageDimensions_Width : 25 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : science-lab-multiparameter-meters Manufacturer : YFYIQI Material : Plastic ModelName : 202503261021 ModelNumber : 202503261021 NumberOfItems : 1 PartNumber : 202503261021 ProductDescription : YFYIQI Fluorescence Dissolved Oxygen Meter with 3.5m Probe Measuring Range 0.0-15.0 (mg/L)/0-119.9% Solution 0.1 mg/L Accuracy ±3.0%FS Calibration 100.0% in Air 99 Points Records ProductSiteLaunchDate : 2025-03-25T07:00:00.000Z Style : pH Salinity Tester and Pool Chlorine Floater SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 46150000