MRC:
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.FEAT
Special Features:
Operating and storage temp: -24 t0+175 degree f. Hud display includes 6 leds, pressure display, 1-red, 1-amber, 2-green, low battery indicator, 1 green, 1-amber leds, battery compartment, uses 1 cr2 lithium battery. Receiver with internal antenna, auto brightness feature housing w/attachment mecha nism. Operates 35-75 khz frequency range w/ transmitter. Color is black. Fits into draeger panorama nova mask p/n 4052955
