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Ships within 48 hours · Estimated delivery Oct 14 - Oct 19
Made from acrylic plastic
Chloride and Bromine probes
No chemicals are involved and there is no risk of dangerous overdosing
by dissolving and dissociation of water
Equipped with a modern engine with low low consumption
D-D H2Ocean Refractometer With Seawater Calibration Live Sand Made from acrylic plasticD D H2Ocean Refractometer is a hand held instrument for the measurement of the TRUE Salinity and Specific Gravity (S. G.) of sea water by refractive index. Easy to read. Has a copper internal body to conduct heat faster than aluminium and plastic. Auto temperature compensation (ATC) ranging from 5 to 30 degrees Celsius. Highly accurate. Easy to calibrate. A new finer scale running from 20 40ppt salinity (SG 1. 015 1. 030)