Duritherm designed for use under conditions varying significantly from 15 degrees C, the temperature at which the hydrometer float is accurately calibrated.
An integral thermometer with correction chart enables adjusted float readings to be quickly taken.
Specific gravity range .............. 1.150 - 1.400 degrees
Accuracy tolerance ................... +/- 0.010 degrees SG
Thermometer range ................ 0 - 50 degrees C
