CME-4211-WP10 is an analog, 3 component, low noise broadband seismometer. It's the off-shore version of CME-4211 broadband seismometer. These seismometers are supplied with waterproof cases made of strong plastic and a stainless steel bottom that allow their underwater insallation up to 10 meters depths without a waterproof sphere. The heavy stainless bottom ensures the certain orientation of the sensor at the ocean bottom. These units are very rugged and can be used both on an ocean bottom or land. 

• Frequency Range: 0.033 Hz (30 Sec) – 50 Hz
• Sensitiviy: 2000 V / (m/sec)
• Noise Level (1 Hz): 8.9 nm / Sec (17.8 uV)
• Dynamic Range: 113 dB 
• High Performance 
• Works Under Water up to 10 Meters
• Strong Plastic Enclosure and Stainless Steel Base