Salinity Refractometer, Double Scale 0-100 PPT and 1.000-1.070, ATC, Portable, Aluminum and ABS Rubber, for Aquariums, Marine Monitoring, Fish Farming

Specification:Item Type: Salinity RefractometerMaterial: Aluminum alloy, ABS, rubberMeasurement Range: 0-100%Grid Value: 1%Accuracy: ±1%Package List:1 x Salinity Refractometer1 x Dropper1 x Screwdriver1 x Soft Cloth1 x Instruction1 x Storage BoxNote:This instrument is a accuracy optical instrument, in the use and maintenance should pay attention to the following matters: 1. In the use must be careful and cautious, strictly according to the instructions, not arbitrarily loose the connection parts of the instrument, not to fall, collision, and forbidden to occur violent vibration.2. After use, it is strictly forbidden to wash directly into the water, should be wiped with a clean soft cloth, for the optical surface, should not touch, scratch. 3.3. The instrument should be put in a dry, non corrosive gas place for storage.4. Avoid losing spare parts.

• Simple to use – just place 2–3 drops of sample on the prism, look through the eyepiece toward a light source, and get an accurate reading instantly.
• Built with durable aluminum and ABS rubber, this refractometer resists rust, , and wear for long-lasting performance.
• Automatic Temperature Compensation (ATC) helps maintain accuracy by reducing the effect of temperature changes on your readings.
• Great for aquariums, marine monitoring, , fish farming, and brackish pools — perfect for measuring salt content in water and brine.
• Dual scale shows results in specific gravity and salinity units, so you can get the information you need in one quick test.