* Professional light meter.
* Light sensor used the exclusive photo diode & color correction filter spectrum meet C.I.E. photopic.
* Sensor cosine correction factor meet standard.
* Separate Light Sensor allows user to measure the light at an optimum position.
* All the function keys are used rubber push button,
* High accuracy in measuring.
* Water resistance front panel
* External zero adjustment.
* LSI circuit provides high reliability and durability.
* Data hold.
* Large LCD display allows clear readout-out even at high ambient light level.
* Compact size and excellent operation.
* Built-in low battery indicator.
Lutron Light Meter - YK-10LX