MonkeyJack 0-28% Salinity Refractometer Hydrometer 0-32% Sugar Saccharometer Meter Water Aquarium Ma

Used to measure the salinity and specific gravity of the water
Sturdy and light weighted aluminum body and superior quality rubber grip
High quality and accurate testing result, can be easily calibrated with a mini-screw driver
Automatic temperature compensation (ATC)
Easy to use, convenient to carry

Technical Details

Width : 0.75 cm
Height : 0.75 cm

Product Details

ASIN : B06XT391XZ