Refractometers are essential equipment for saltwater aquariums. These testing devices are used to maintain the ideal specific gravity (SG) for your marine aquarium fish, corals and other invertebrates.
PINPOINT® Salinity Monitor PINPOINT® Salinity Monitor will accurately and immediately measure the amount of salt in any marine or freshwater system. The reading is fully temperature compensated, which is difficult or impossible with nearly any comm…
Refractometer calibration solution is used to accurately calibrate your refractometer for testing natural sea water or synthetic sea water to help ensure that your reflectometer is working on the optimal condition and accuracy.
D-D True Seawater Refractometer Hand held instrument for the measurement of the TRUE Salinity and Specific Gravity (S.G.) of sea water by refractive index. What is different about the D-D Seawater Refractometer? Almost all hand held salt water…
Milwaukee CD601 EC Tester Milwaukee’s economical testers are easy-to-use and low cost instruments to measure quick and reliable pH, EC or TDS values. Measuring electrical conductivity is the best way of checking the amount of salt or dissolved soli…
Milwaukee EC59 EC/Temp TDS pocket-sized EC59 Pocket-size Conductivity / TDS / Temperature Meter with replaceable electrode This new waterproof Pocket-size EC/TDS/Temp Meter include features such as a replaceable probe, temperature in °C or °F, auto…
Features;
Features
