Question 1

What is 1,875 ppm in PSU?

Accepted Answer

1,875 ppm = 1.884 PSU. Use the converter on this page to convert to other salinity / tds units instantly.

Question 2

How do you convert ppm 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 ppm value by the appropriate factor to get PSU, or use the interactive converter above.

Question 3

What is 1.884 PSU in ppm?

Accepted Answer

1.884 PSU = 1,874.8 ppm.

ppm	PSU
1,860 ppm	1.869
1,865 ppm	1.874
1,870 ppm	1.879
1,875	1.884
1,880 ppm	1.889
1,885 ppm	1.894
1,890 ppm	1.899

1,875 ppm to PSU

Formula