Hydrometer, DURAC, 0/120%, Calcium Formerly Part#

HB Instruments Salometer, Calcium Chloride, 0 to 120% Range, 1% Division, 305mm L, 1% 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