LIGHT METER:40.00/400.0/4,000/40,000/400,000 Lux.
Lux or Feet-candle unit selection.
4 light type select.
Sensor meet C.I.E. spectrum, 2 filters.
Data hold, Record (max., min.).
RS232 computer interface.
DC 1.5V battery (UM-4, AAA) x 6.
