£89.99 inc. VAT
The Xodis Digital Salinity Meter allows the Aquarist to confidently collate a salinity and temperature reading from their Aquarium.
£35.99 inc. VAT
Seawater Refractometer Calibrated for accurate sea-water salinity measurement
Calibrated for Seawater (NSW).
Measuring the salinity of seawater with a standard refractometer calibrated for brine (NaCl) solution will result in a deviation of up to 1.5 ppt. o Calibrated at 25oC, the normal temperature range for reef aquariums.