InTENSity Select Combo II Wheelchair Accessories Parts 3 foot cable * 90 Nerve Sensory Evaluator Access 3 foot cable * 90 day warranty * Fits Nonin 8500 9840 2500 9600 9700 2120 7500 series oximeters * Nonin PureLight sensors produce a high intensity pure light spectrum which eliminates variations in readings from patient to patient and sensor to sensor * * Specifications Seat Size: 20 The wide ranging capability of the InTENSity Select Combo II provides the most up to date treatment technology and waveforms * This powerful device delivers up to 10 000 Hz of IF therapy with sweep frequency capabilities to prevent accommodation while providing maximum treatment benefits