Convert Millisiemens per centimetre to Siemens per metre
Convert Millisiemens per centimetre (mS/cm) to Siemens per metre (S/m) instantly and accurately.
Conversion Formula
S/m = mS/cm × 0.1
About Millisiemens per centimetre
The millisiemens per centimetre (mS/cm) equals 0.1 S/m, the practical scale for seawater (≈50 mS/cm), blood plasma (≈14 mS/cm), and standard electrolyte solutions in electrochemistry laboratories. Conductivity-cell instruments for desalination plants and industrial process control commonly read in mS/cm; NIST-traceable calibration solutions are certified in mS/cm. 1 mS/cm = 100 mS/m = 0.1 S/m.
About Siemens per metre
The siemens per metre (S/m) is the SI unit of electrical conductivity, equal to 1 A/(V·m) = 1 Ω⁻¹·m⁻¹ = 1 kg⁻¹·m⁻³·A²·s³. Seawater ≈5 S/m, human blood ≈0.7 S/m, graphite ≈10⁴ S/m, copper 59.6 MS/m; the full range from insulators (10⁻¹⁷ S/m) to superconductors (∞) is expressed in S/m. 1 S/m = 0.01 S/cm.
Quick Reference Table
| Millisiemens per centimetre (mS/cm) | Siemens per metre (S/m) |
|---|---|
| 1 mS/cm | 0.1 S/m |
| 2 mS/cm | 0.2 S/m |
| 5 mS/cm | 0.5 S/m |
| 10 mS/cm | 1 S/m |
| 25 mS/cm | 2.5 S/m |
| 50 mS/cm | 5 S/m |
| 100 mS/cm | 10 S/m |