Question 1

What is 487 g/kg in PSU?

Accepted Answer

487 g/kg = 489.386 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 489.386 PSU in g/kg?

Accepted Answer

489.386 PSU = 486.9997 g/kg.

g/kg	PSU
472 g/kg	474.313
477 g/kg	479.337
482 g/kg	484.362
487	489.386
492 g/kg	494.411
497 g/kg	499.435
502 g/kg	504.46

487 g/kg to PSU

Formula