Specification Brand : Bluelab BulletPoint1 : Monitor your garden for optimal results BulletPoint2 : Ensure accuracy with our high quality equipment BulletPoint3 : Best brands covered by manufacturer’s warranty BulletPoint4 : Another great item from Flora Hydroponics BulletPoint5 : Reference Cell Type: Ag/agcl ExternallyAssignedProductIdentifier : 9421024920579 ExternallyAssignedProductIdentifier1 : 644766056446 ExternallyAssignedProductIdentifier2 : 0644766056446 IncludedComponents : Contents: 1 item ItemName : Bluelab Probe Care Kit Conductivity ItemPackageDimensions_Height : 12.7 centimeters ItemPackageDimensions_Length : 6.4 centimeters ItemPackageDimensions_Width : 6.4 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : lab-electrodes Manufacturer : Bluelab Material : Epoxy ModelNumber : AO-35805-06 NumberOfItems : 1 NumberOfLithiumMetalCells : 1 PackageLevel : unit PartNumber : AO-35805-06 ProductDescription : The instrument is only as accurate as the probe is clean. Probe cleaning is one of the most important parts of owning or operating any Bluelab meter, monitor or controller. The probe surface is where the instrument takes the reading of the solution. If the probe face is dirty or contaminated, then the reading will be inaccurate. Accurate readings simplify crop management and provide improved growth. To re-stock your conductivity probe care kit, Bluelab 2.77 EC Conductivity Standard Solution is available in 20 ml sachets, 250 ml and 500 ml bottles. Probe Tips All probes are interchangeable between all Bluelab products All probes carry a 6 month warranty Proper hydration of pH probes is vital to maintain wick All pH probes eventually need to be replaced—they can only house so much reference solution KCl storage solution is required for optimum probe maintenance RO water will reduce probe life ProductExpirationType : Shelf Life ProductSiteLaunchDate : 2015-01-24T07:51:55.086Z Size : 1 Count (Pack of 1) SupplierDeclaredDgHzRegulation : unknown TestType : Array UnitCount : 1 UnspscCode : 10161500