CME-6111-ND is a force balance, 3 component, ultra low noise broadband seismomter. It minimizes the thermal effects due to low noise molecular electronic transducer with electro-dynamic feedback. It comes with a robust enclosure eliminating  special carrying procedure for shipping and installation. After installing on a rigit horizontal surface, it's enough to power up the device and wait for several minutes to start the measurements.  

• Frequency Range: 0.016 Hz (60 Sec) – 50 Hz
• Sensitivity: 2000 V / (m/sec)
• Clip Level: 7.5 mm / Sec
• Noise Level (1 Hz): 1.4 nm / Sec (2.8 µV)
• Dynamic Range: 137 dB @ 1 Hz
• Integrated Digital Recorder
• Compact Design
• Easy Configuration & Installation
• Low Power
• Molecular-Electronic Transducer
• Electro-Dynamic Feedback