Specification Brand : YJYGR BulletPoint1 : Single chip technology is adopted to make the operation simple and convenient. BulletPoint2 : The instrument is beautiful and light in appearance BulletPoint3 : Ambient temperature:(5-40)℃ BulletPoint4 : There should be no other magnetic field interference. ExternallyAssignedProductIdentifier : 8698488026548 ItemName : YJYGR Microcomputer Type Fluoride Ion Concentration Meter Fluoride Ion Detector Water Quality Tester Analyzer PXS-F ItemPackageQuantity : 1 ItemTypeKeyword : science-lab-ph-meters Manufacturer : YJYGR Material : Glass NumberOfItems : 1 PartNumber : 438880332 ProductDescription : Specifications: