Nonin 1000USB Adapter Stair Climbers Steppers output level 137 Autoclavable Up to 325 output level 137 5 MHz Moderate Vascular * Transducers for fetal dopplers * For vascular use (the lower the transducer number the deeper it will read) * For use with Huntleigh Models FD2 MD2 SD2 and D900 * Nonin Medical's 1000USB adapter enables fast and convenient download of secure data * With three interface ports the 1000USB adapter easily connects to any of Nonin's handheld oximeters a receiving device such as a personal computer and a patient sensor for data collection and transfer * The 1000USB features a convenient LED indicator to signal that the device is properly connected and ready for data transfer in real time or from memory