Question 1

What is 497 g/kg in PSU?

Accepted Answer

497 g/kg = 499.435 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 499.435 PSU in g/kg?

Accepted Answer

499.435 PSU = 496.9997 g/kg.

g/kg	PSU
482 g/kg	484.362
487 g/kg	489.386
492 g/kg	494.411
497	499.435
502 g/kg	504.46
507 g/kg	509.484
512 g/kg	514.509

497 g/kg to PSU

Formula