... DETECTOR SMALL SIZE,LIGHTWEIGHT,AND INEXPENSIVE LARGE FOV HANDS FREE WATER,FIRE RESISTANCE ZIR-X001 INFRARED IMAGER IS DEVELOPED ... OF VIEW,NO PARALLAX,NOT BLOCK NORMAL VIEWHANDS FREE,VISION FREE,WALKING FREEWATER,FIRE,AND VIBRATION RESISTANCE50-INCH EQUIVALENT ... AND AUDIO COMMUNICATIONONE BATTERY OPERATING FOR 2.5 HOURSPATENTED DESIGN,SAFE OPERATION AND USER FRIENDLY SPECIFICATIONS Detector UFPA Resolution ...