HYDROMETER,ASTM 137H,1.600/1.650SPECIFIC Formerly

HB Instruments Hydrometer, Specific Gravity, 1.6 to 1.65 Range, 0.001 Division, 260mm L, ASTM No. 137H, 0.001 Accuracy, 60°F Standardizing Temperature, For Heavy Liquids, Individually Serialized, Feature Metal Ballast, Scales are Affixed with Clear Epoxy, 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 - BEL