What is a NIT?

A NIT is a measurement of light in candelas per meter square (Cd/m2)

For an LCD monitor it is brightness out of the front panel of the display. A NIT is a good basic reference when comparing brightness from monitor to monitor. Most desktop LCD’s or Notebook LCD’s have a brightness of 200 to 250 Nits. These standard LCD’s are not readable in direct or even indirect sunlight as they become washed out.