Hydrometer, 1.000/1.280, Specific Gravit Formerly

HB Instruments Salometer, Calcium Chloride, 1 to 1.28 Specific Gravity Range and -40 to 30°F Freezing Point Range, 0.2 Specific Gravity Division and 5°F Freezing Point Division, 305mm L, 0.2 Specific Gravity Accuracy and 5°F Freezing Point Accuracy, 60°F/60°F Standardizing Temperature, For Determining the Percentage of Saturation, Specific Gravity or Freezing Point of CaCl2, Individually Serialized, Feature Metal Ballast, Include Multi-language Statement of Accuracy, Tested and Calibrated in Exclusive Triple Accredited/Registered ISO/IEC 17025:2005, A2LA Accredited Laboratory Against Equipment Whose Calibration is Traceable to NIST and DAkkS - BEL