25May2019

Articles

Salinity measurements

 

Exact conversion

centigrade

CONVERSION

S/1000

> 17

S=1305(hydrometer -1)+( -17.5)×0.3

Result

< 17

S=1305(hydrometer -1)+( 17.5-)×0.2

Result

Hydrometers are calibrated by temperature

ºC=5/9*(ºF-32) Fahrenheit

 

Rough Conversion

1.A= Take thousandths and ten thousandths as number in hydrometer(EX 1.025 as 25)

2.B=A×0.3=25×0.3=7.5

3.Salinity=A+B=25+7.5=22.1 (1/1000)

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