Standard Triaxial Geophone: Features a frequency bandwidth of 4.5 Hz to 500 Hz and is supplied with both an aluminium baseplate and soil spikes to couple with all surfaces.

Low Frequency Geophone: Available in 1 Hz or 2 Hz models.

High Range Triaxial Geophone: HS1 high range geophones can measure up to 256 mm/s.

Uniaxial 28 Hz and 14 Hz Geophones: Also available, Uniaxial geophones have ranges up to 1000 mm/s PPV, for near field diagnostic monitoring of underground mining and surface blasts.

Linear Weighted Microphone (2 Hz to 250 Hz): Measures to 140 dBL at a resolution of 0.1 dBL, accurately capturing overpressure (airblast) data from blast events. The microphone is protected from the elements by a hydrophobic wind sock. Mic channel alternatively can be used (ETM only) for another uniaxial geophone or accelerometer.

If you have other sensor applications, in most instances our monitors can be adapted to manage third party system input.