The MouseOX Plus is the second generation of the original pulse oximeter for mice and rats. The MouseOx Plus measures heart rate, arterial oxygen saturation (SpO2), breath rate, and temperature* of anesthetized & conscious mice and rats neonate-adult. Benefits of Mouse Pulse Oximetry with the MouseOx Plus: Is Non Invasive Can be used with: Anesthetized and conscious subjects Animal sizes from neonates mice through adult rats Mice, rats, and other small laboratory animals with pulse rate from 90-900 BPM such as marmosets, rabbits, guinea pigs, hamsters, voles, tree shrews, ferrets, opossum, rabbits MRI compatible sensor available (see MouseOx Plus sensors) Can monitor up to 16 subjects with one MouseOx Plus (seeMultiplexer) Provides analog output of pulse waveform The MouseOx Plus provides the following measurements: Arterial Oxygen Saturation Heart Rate Breath Rate Temperature* Pulse Distention Breath Distention Activity (Optional)