Kelunji EchoPro
6-channel 24-bit recording @ 2000sps
12-channel 24-bit recording @ 1000sps
optional internal triaxial accelerometer

Kelunji Echo
3-channel seismograph
triaxial strong motion recorder
6-channel combined seismograph/accelerograph

KD2 Drum Recorder
Digitally controlled analogue drum recorder
Field case or rack mountable
Smoked paper or pen & ink recording