Unit nx
Name nox
Category Illuminance
Details In the field of Illuminance, the unit "nox" (symbol nx) is used to represent a very low level of illumination. It is a non-SI unit that is equivalent to one-tenth of a lux (0.1 lx). Lux is the SI unit of illuminance, which measures the amount of light falling on a surface.

A nox unit is used to express levels of illumination in environments with very low light conditions, such as nighttime outdoor settings or dimly lit interior spaces. For example, a full moon on a clear night provides an illuminance of about 0.1 - 0.3 nx.
nx(nox) to alx(attolux)nx(nox) to aph(attophot)nx(nox) to clx(centilux)nx(nox) to cph(centiphot)nx(nox) to dalx(decalux)nx(nox) to daph(decaphot)nx(nox) to dlx(decilux)nx(nox) to dph(deciphot)nx(nox) to Elx(exalux)nx(nox) to Eph(exaphot)nx(nox) to fc(foot-candle)nx(nox) to flx(femtolux)nx(nox) to fph(femtophot)nx(nox) to Glx(gigalux)nx(nox) to Gph(gigaphot)nx(nox) to hlx(hectolux)nx(nox) to hph(hectophot)nx(nox) to klx(kilolux)nx(nox) to kph(kilophot)nx(nox) to lm/am²(lumen per square attometre)nx(nox) to lm/cm²(lumen per square centimetre)nx(nox) to lm/dam²(lumen per square decametre)nx(nox) to lm/dm²(lumen per square decimetre)nx(nox) to lm/Em²(lumen per square exametre)nx(nox) to lm/fm²(lumen per square femtometre)nx(nox) to lm/ft²(lumen per square foot)nx(nox) to lm/Gm²(lumen per square gigametre)nx(nox) to lm/hm²(lumen per square hectometre)nx(nox) to lm/in²(lumen per square inch)nx(nox) to lm/km²(lumen per square kilometre)nx(nox) to lm/Mm²(lumen per square megametre)nx(nox) to lm/mm²(lumen per square millimetre)nx(nox) to lm/m²(lumen per square metre)nx(nox) to lm/nm²(lumen per square nanometre)nx(nox) to lm/Pm²(lumen per square petametre)nx(nox) to lm/pm²(lumen per square picometre)nx(nox) to lm/Tm²(lumen per square terametre)nx(nox) to lm/ym²(lumen per square yoctometre)nx(nox) to lm/Ym²(lumen per square yottametre)nx(nox) to lm/zm²(lumen per square zeptometre)nx(nox) to lm/Zm²(lumen per square zettametre)nx(nox) to lm/µm²(lumen per square micrometre)nx(nox) to lx(lux)nx(nox) to Mlx(megalux)nx(nox) to mlx(millilux)nx(nox) to Mph(megaphot)nx(nox) to mph(milliphot)nx(nox) to nlx(nanolux)nx(nox) to nph(nanophot)nx(nox) to ph(phot)nx(nox) to Plx(petalux)nx(nox) to plx(picolux)nx(nox) to Pph(petaphot)nx(nox) to pph(picophot)nx(nox) to Tlx(teralux)nx(nox) to Tph(teraphot)nx(nox) to ylx(yoctolux)nx(nox) to Ylx(yottalux)nx(nox) to yph(yoctophot)nx(nox) to Yph(yottaphot)nx(nox) to zlx(zeptolux)nx(nox) to Zlx(zettalux)nx(nox) to zph(zeptophot)nx(nox) to Zph(zettaphot)nx(nox) to µlx(microlux)nx(nox) to µph(microphot)