μK\mu\text{K}

microkelvin (difference)

Temperature differenceexact by definition

A microkelvin difference is 10⁻⁶ K. It is the stability specification of a metrology-grade fixed-point cell and of the temperature control on an optical cavity, where a microkelvin drift is enough to move a laser frequency measurably.

1 μK\mu\text{K} 0.000001 C∘\text{C}^{\circ}

One microkelvin (difference) in every temperature difference unit

1microkelvin (difference) (μK)this unit
0.001millikelvin (difference) (mK)
0.001milli-Celsius degree (difference) (mC°)
0.0000018Fahrenheit degree (difference) (F°)
0.0000018Rankine degree (difference) (R°)
0.000001kelvin (difference) (K)
0.000001Celsius degree (difference) (C°)
8.00000e-07Réaumur degree (difference) (Ré°)