Question 1

What is 1,210 ppm in PSU?

Accepted Answer

1,210 ppm = 1.216 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 1.216 PSU in ppm?

Accepted Answer

1.216 PSU = 1,210.1 ppm.

ppm	PSU
1,195 ppm	1.201
1,200 ppm	1.206
1,205 ppm	1.211
1,210	1.216
1,215 ppm	1.221
1,220 ppm	1.226
1,225 ppm	1.231

1,210 ppm to PSU

Formula