Salinity meter suitable for monitoring water sources, aquaculture, environmental protection, printing and dyeing, electroplating, beverage industry and scientific research unit to determine the salinity of water quality. Supply Portable pH/ORP Meter Wholesale Factory - BIOBASE GROUP Widely applied in industrial use, agriculture, medicine, food industry, science research and environmental protection, etc. Bante 902P Portable Multi-Parameter pH Conductivity Meter | Accuracy ±0 Salinity Tester Portable PH Meter, ±0.1 PH Accuracy, 0-14.0 PH Range, LR44 Battery Powered Aquaculture Salinity Tester Hand design and non-slip ballpoint pen type handle for easy operation. High-precision portable pH meter for water quality testing with temperature measurement, designed for accuracy and convenience in brewing and other applications Built-in automatic temperature compensation (ATC) for accurate results., Measuring range: 0., 00ppt-9., 99ppt 10., 0ppt-50ppt, very easy to test. Working humidity: 0% RH ~ 80% RH (non-condensing) Automatic shutdown: 5 minutes without any operation!, Power supply: 4 x 1., 5 V LR44 Button Cell Battery (not included) Item size: approx., 177 x 43 x 43 mm / 7., 0 x 1., 7 x 1., 7 cm Item weight: approx., 80g / 2., 8oz Package size: approx., 20., 5 x 7., 5 x 5., 3 cm / 8., 1 x 3., 0 x 2., 1 in Package weight: approx., 140g / 5., 0oz Package list: 1 * salinity meter 1 * User manual (English)