HYDROMETER GRADUATE ASTM PETROLEUM HYDROMETER PLAIN FORM ASTM 4H API RANGE 29 DEG TO 41 DEG
FEAT
SPECIAL FEATURES
"API ASTM PETROLEUM HYDROMETER, PLAIN FORM, MEETS OR EXCEEDS ASTM E 100 SPECIFICATIONS; PERMANENTLY MARKED W/INDIVIDUAL SERIAL NUMBERS AND CALIBRATED ACCORDING TO ASTM E 126 SPECIFICATIONS API RANGE: 29 DEG TO 41 DEG, 0.1 DIV; ASTM NO. 4H; LENGTH: 330MM (33 CM OR 0.3MM); TEMPERATURE OF STANDARDIZATION: 60 DEG F"