Fiber optic photoluminescence sensor

Gravity sensor

High accuracy data acquisition port for environmental...

High energy laser beam sampling meter

High energy laser beam sampling meter

High performance fluorescent optical sensor

High performance fluorescent optical sensor

High resolution linear image sensing using multi-row low...

High-sensitivity CID photometer/radiometer

Holographic plate exposure meter

Illuminance measurement of vehicle lamp

Illuminance meter, illuminance measuring method and exposure...

Illuminance sensing head structure

Illuminant discrimination apparatus and method

Illuminant discriminator providing detection of high efficiency

Illuminant discriminator with improved boundary conditions

Illumination flicker meter

Illumination measurement device

Indication and photometric unit

Lamp stablity diagnostic system