Convert Kilosiemens to Microsiemens
Convert Kilosiemens (kS) to Microsiemens (µS) instantly and accurately.
Conversion Formula
µS = kS × 1000000000
About Kilosiemens
The kilosiemens (kS) equals 10³ S, encountered in high-conductance metallic connections and power-semiconductor on-state characterisation. A large copper busbar of 100 mm² cross-section and 1 m length has conductance of about 60 kS; high-power IGBT modules with Rₛₒₙ below 1 mΩ present conductances exceeding 1 kS; arc furnace electrodes exhibit kilosiemens-range contact conductance. 1 kS = 10³ S = 10⁻³ MS.
About Microsiemens
The microsiemens (µS) equals 10⁻⁶ S, the standard unit for water-quality conductivity measurement and analogue signal-path impedance. Drinking water has conductivity of 50-500 µS/cm; a 1 MΩ resistor presents 1 µS; conductivity meters for hydroponics and aquaculture read directly in microsiemens or millisiemens per centimetre. 1 µS = 10⁻³ mS = 10⁻⁶ S.
Quick Reference Table
| Kilosiemens (kS) | Microsiemens (µS) |
|---|---|
| 1 kS | 1000000000 µS |
| 2 kS | 2 × 109 µS |
| 5 kS | 5 × 109 µS |
| 10 kS | 1 × 1010 µS |
| 25 kS | 2.5 × 1010 µS |
| 50 kS | 5 × 1010 µS |
| 100 kS | 1 × 1011 µS |