The salinometer is a compact and easy-to-use device designed for quickly measuring the salt concentration in water. With its simple one-touch operation and automatic temperature compensation (ATC), this ATC salinity meter ensures reliable performance even in varying environmental conditions.

Large and Bright LCD Display

IP65 Waterproof Design
SISCO salinometer is used to measure the salt concentration in liquids, ensuring accurate control of salinity levels. It is widely applied in aquaculture, marine research, water treatment, food processing, and beverage industries, as well as in laboratories and environmental monitoring to maintain water quality and process consistency.
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| Model | SISCO-SM-LYD-101 |
| Measurement Range | 0-10% |
| Resolution | 0.10% |
| Accuracy | ±0.2% |
| Error | 0.5 |
| Temperature Display | 0.1 ℃/℉ |
| Operating Temperature | 0-50℃/32-122℉ |
| Automatic Temperature Compensation | 0-50℃ |
| Dimensions | φ40*185mm |
| Weight | 100g |
A1: What is a salinometer?
Q1: A salinometer is an instrument used to quickly determine the weight percent concentration or refractive index of a solution containing salt (sodium chloride). Digital salinometers are widely used in industrial sectors such as salt, food, and beverage, as well as in agricultural production and scientific research.
A2: How does a salinity meter work?
Q2: Refraction occurs when light enters a medium from one medium to another, and the ratio of the sine of the angle of incidence is constant, which is called the refractive index. The refractive index of a salt solution can be determined by using the fact that the content of soluble substances in the salt solution is proportional to the refractive index in an ordinary environment so that the salinometer can calculate the concentration of salt.
A3: How to use the salinometer?
Q3: The salinometer is immersed in the liquid, and after it is stabilized, the scale is read directly on the salinometer, and the scale shows the salinity of the liquid.
Tips: Can the handheld salinity meter measure temperature?
Yes, SISCO handheld salinity meters are designed to measure both salinity and temperature simultaneously. These devices are equipped with a built-in temperature sensor that automatically detects the current water temperature and adjusts the salinity reading accordingly through Automatic Temperature Compensation (ATC). This feature ensures that measurements remain precise and reliable, even when samples are tested under varying temperature conditions.
By displaying both salinity levels (in ppt, PSU, or %) and temperature readings (in °C or °F) on the same digital screen, users can easily monitor the relationship between the two parameters. This dual-function capability makes handheld salinity meters ideal for applications in aquariums, aquaculture farms, marine research, hydroponics, food processing, and laboratory analysis, where accurate water quality monitoring is essential.
Thank you for buying industrial test and measurement equipment on SISCO.com, all products sold by SISCO and the partner cover a 12 months warranty, effective from the date of receiving the products.
SISCO is responsible for providing free spare parts, and free technical support to assist the customer to repair the defective products until the problem is solved.