Announcing Our New Ultrasonic Microphone and Amplifier

As the newest addition to our line of ultrasonic recording instruments, the ANL-940-1 Ultrasonic Microphone and Amplifier represents an affordable solution for accurately measuring both the amplitude and frequency of ultrasonic vocalizations emitted by laboratory rodents. This device is suitable for measuring motivational behavior in drug addiction studies, mother-pup separation, isolation stress, social interactions, sexual encounters, and many other paradigms. The instrument produces an analog voltage output (BNC Connector) that is proportional to sound pressure level. The analog output can be connected to third party data acquisition systems (e.g. National Instruments). The frequency response of this device is linear (+/- 4 dB) up to 100 kHz. Similar professional sound recording hardware costs several thousands of dollars while the ANL-940-1 is a fraction of the cost.