Description
ISTA Hydrometer -Full range results in both salinity and specific gravity (0 to 40 ppt salinity and 0.01 to 1.030 specific gravity) with color-blocked “safe zone” to make routine testing quick and accurate. Features large swing-arm pointer, extra-wide stable base and “easy-dip” design to keep your hands dry while obtaining water sample, Temperature-corrected with specific gravity readings.
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