These hydrometers measure the percentage of sodium chloride. Specifically, model 6611-1 measures the saturation percentage of sodium chloride in solutions and model 6611-2 measures the percentage by weight of sodium chloride in solutions. Both models are calibrated for use at 15°C (60°F).
|Item No.||Measuring Type||Range||Subdivisions||Length|
|6611-1||Saturation Percentage||0 to 100%||1.0%||12 in. (305 mm)|
|6611-2||Percentage by Weight||0 to 26.5%||0.5%||12 in. (305 mm)|