Specification Brand : Sper Scientific BulletPoint : Price for Pack of 3 pcs BulletPoint1 : Copper Alloy with Nickel-Chrome Coating Housing BulletPoint2 : Optical Glass Prism BulletPoint3 : Sodium Chloride Scale BulletPoint4 : 0-10% Range BulletPoint5 : No ATC ExternallyAssignedProductIdentifier1 : 0815867200964 ExternallyAssignedProductIdentifier2 : 815867200964 ItemName : Sper Scientific 300014, Battery Coolant and Glycol Refractometer (Pack of 3 pcs) ItemPackageDimensions_Height : 3 inches ItemPackageDimensions_Length : 9 inches ItemPackageDimensions_Width : 3 inches ItemPackageQuantity : 1 ItemTypeKeyword : science-lab-refractometers Manufacturer : Sper Scientific Material : Copper ModelNumber : 43033 NumberOfItems : 3 PartNumber : 300014 ProductDescription : Includes Rubber coated hand grip and construction, which insulate the test solution from inaccuracies caused by the user's body heat. Covered eye piece and bright, clearly defined scale, with large easy-to-read measurements. All the accessories for immediate use, including calibration tools and solutions, full instructions, transfer pipettes and protective cases. Place a drop or two of a sample on the prism and read the results Measures the freezing point of automotive coolants in their current concentration as well as battery charge. Both ethylene glycol and propylene glycol antifreezes can be measured, on separate scales. Battery charge is measured on a third scale using just a few drops of battery electrolyte solution (battery acid). The specific gravity of the battery acid is displayed together with a reading of RECHARGE, FAIR, or GOOD. Sper Scientific portable refractometers work in ambient light with no battery or other power source necessary. A refractometer measures the extent to which light is bent (refracted) through a liquid sample. They are commonly used to help identify or confirm the identity of a sample, assess the purity of a sample, or determine the concentration of a solute in a solution. They can be used in labs, on production lines, in the field or anywhere. Simply place a drop or two of a sample on the prism and read the results immediately. With reasonable care, their reliability, precision and optical performance will last forever. ProductSiteLaunchDate : 2019-04-25T08:43:01.987Z StreetDate : 2017-03-14T00:00:01Z SupplierDeclaredDgHzRegulation : unknown UnitCount : 1 UnspscCode : 41000000