MA9001 is a lab grade pH 1

winemaking

MC720 PRO pH Controller

Both results are expressed as g/L tartaric acid

HI96822 Digital Seawater Refractometer | Salinity & Specific Gravity | Hanna seychelle bundle MA9001 is a lab gradeThe HI96822 is a rugged, portable digital refractometer designed for the measurement of salinity of natural or artificial seawater. The HI96822 displays results in three popular measurement units: Practical Salinity Units (PSU), salinity in parts per thousands (ppt) and specific gravity (S. G. (20 20)). The instrument's high accuracy and simple operation gives reliable results each and every time. All readings are automatically compensated for