YHMS-31 Waterproof Digital Aquarium salinity meter
Specific gravity (SG): 1.000-1.045
Salinity: 0-55ppt/0-68psu
Temperature: 1-100C
Salinity: 0-55ppt/0-68psu
Temperature: 1-100C
Description
Aquarium Salinity Meter Electronic Hydrometer Marine Aquatic Salinity Meter
This meter is specially for Aquarium Marine water test.
With waterproof body.
Can test SG, SALINITY，TEMPERATURE.
Specific gravity (SG): 1.000-1.045
Salinity: 0-55ppt/0-68psu
Temperature: 1-100C
