【ATC and Measurement】 Automatic temperature compensation, 0-10°C [ density measurement range ] 1.0-1.070, minimum scale is 0.001 [ concentration measurement range ] 0-100‰, minimum scale is of 1 ‰ 【Fully Equipped】Equipped with hard box, dropper, screwdriver and cleaning cloth 【Mmeasurements of 2 Scales】 Density (D 20/20) and parts per thousand and replaces your poor quality and hard to read hydrometer 【Multiple Applications】Refractometer is widely used for concentration management in fisheries, l seawater used in aquaculture farms, seawater or artificial water used in aquariums, brine used for fish storage, etc
