

|
95000-0030-100 ppt / 1.000-1.070 Sp.Gr - Refractometer to measure the low concentration of salt in sea water. For aquariums. With automatic temperature...
|
|
95000-0070.28 % salt - Refractometer to measure salt in prepared food solutions. It can be used to measure the salt concentration in sea water too. With...
|