HYDROMETER,ASTM 1H,-1/11,API,0.1DIVISION Formerly

HB Instruments Hydrometer, API, -1 to 11° Range, 0.1 Division, 330mm L, ASTM No. 1H, 0.1° Accuracy, 60°F Standardizing Temperature, Individually Serialized, Feature Metal Ballast, Certified at 0, 5, 10°, Measure density according to API degree scale for petroleum applications, Laminated Calibration Report stating corrections to one-tenth of the smallest division, 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