Well-type ionization chamber radiation detector for calibration

Wheel-assembly monitor for diagnosing passing railroad trains

Whole body imaging

Whole body scan coincidence imaging

Whole printing medium evaluation method and device

Wide angle ceiling mounted passive infrared intrusion detection

Wide bandwidth infrared detector and imager

Wide dynamic range digital imaging system and method

Wide operational range thermal sensor

Wide range neutron detection system

Wide range radiation detector

Wide range radiation monitoring apparatus

Wide range radioactive gas concentration detector

Wide spectral range hybrid image detector

Wide-angle infra-red detection apparatus

Wide-angle motion detector with close-in reflector

Wide-angle motion detector with close-in, prismoidal reflector

Wide-angle passive infrared radiation detector

Wide-angle radiant energy detector

Wide-range fluid level detector