portable digital refractometer designed for the measurement of salinity of natural or artificial seawater

Safety lock

60 inches (268 x 172 x 118 mm)

Ideal for drinking water quality testing

Water Pump: Scale buildup strains the pump motor

NU Aqua 8 Stage Alkaline Mineral Countertop Water Filter - pH Balanced Remineralization System 305393764615 portable digital refractometer designed forThe NU Aqua 8 Stage Alkaline Mineral Countertop Water Filter not only produces clean and filtered drinking water, but also provides numerous health benefits. While traditional reverse osmosis systems can strip water of essential minerals, this 8 stage filter effectively eliminates bad taste and odor. Experience both great tasting and healthy water with this countertop filter. The NU Aqua 8 Stage Countertop Water Filter not only eliminates contaminants