Question 1

What is 1,295 ppm in PSU?

Accepted Answer

1,295 ppm = 1.301 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 1.301 PSU in ppm?

Accepted Answer

1.301 PSU = 1,294.7 ppm.

ppm	PSU
1,280 ppm	1.286
1,285 ppm	1.291
1,290 ppm	1.296
1,295	1.301
1,300 ppm	1.306
1,305 ppm	1.311
1,310 ppm	1.316

1,295 ppm to PSU

Formula