Pediatric Articulated Pulse Ox Sensor for 8500 & N2500A Stethoscopes Heavy duty vinyl with Permablok 3(R) 16 7136 Heavy duty vinyl with Permablok 3(R) bacterial protection * 1´ Firm density foam tops * Radiused seamless corners on upholstered components * Top sections have welded steel support frames * Pivoting joints house hardened steel shoulder bolts with locking nuts to ensure years of trouble free operation * Footswitch control * Power assisted caster system (unless noted otherwise) * 110 volts 60Hz motor (220 volts 50 Hz available on special order) * 400 lb 2># td### Input noise ≤19 1 Year Warranty * For patients 18 to 66lbs * Pediatric Clip style sensor 3 foot 1 meter * Compatible with Nonin 8500 2500 9840 9600 9700 2120 7500 Lifesense oximeters