The Echo Meter EM3 is a fantastic cost effective new tool designed for active bat monitoring.

Small enough for one hand operation yet loaded with features. Impressively, the EM3 offers all of the popular monitoring methodologies: Heterodyne; Frequency Division and Time Expansion in addition to Wildlife Acoustics’ proprietary Real Time Expansion. Both Full Spectrum and Frequency Division recording are offered.

At its core lies processing and functionality derived from the time proven Song Meter platform. The EM3 however includes a spectrogram to view bat passes in real time or recall and view recent passes.

The EM3 is a real winner- small, light and self contained, with versatile recording options and spectrogram at a price far lower than competing offerings.

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The Song Meter SM2+ is a digital audio / ultrasonic recorder specifically designed for scheduled recording of wildlife vocalizations. Depending on the model, the one package can be employed to monitor and record:

• Ultrasonic bat calls
• Bird song
• Frog calls
• Insect Activity
• Fish and other underwater sounds

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