Amtra - LED OPTICAL REFRACTOMETER - salinity

Optical refractometer for measuring salinity in the marine aquarium with integrated LED

Features:

• Practical optical refractometer for measuring salinity in marine aquariums equipped with LEDs for better reading of values and with automatic temperature compensation (ATC)
• Thanks to the supplied LED you can easily read the measured value in any external light situation
• Possibility of re-calibration
• Integrated “automatic temperature compensation” ATC system
• Included hard case to be able to store it carefully, pipette to dose the water, cloth to clean the lens