Question 1

What is 540 g/kg in PSU?

Accepted Answer

540 g/kg = 542.646 PSU. Use the converter on this page to convert to other salinity / tds units instantly.

Question 2

How do you convert g/kg to PSU?

Accepted Answer

Formula: 1 g/kg ≈ 1.0049 PSU · 1 mg/L ≈ 0.001 PSU · 1 ppm ≈ 0.001 PSU (dilute aqueous approximation). Multiply your g/kg value by the appropriate factor to get PSU, or use the interactive converter above.

Question 3

What is 542.646 PSU in g/kg?

Accepted Answer

542.646 PSU = 540 g/kg.

g/kg	PSU
525 g/kg	527.572
530 g/kg	532.597
535 g/kg	537.621
540	542.646
545 g/kg	547.67
550 g/kg	552.695
555 g/kg	557.719

540 g/kg to PSU

Formula