Laboratory Analytical & Testing Instruments, Engineering Monitoring & Measurement Systems, Water Quality & Environmental Analysis Equipment manufacturer / supplier in China, offering Multi-Interface Seismic Data Acquisition Unit with GPS Synchronization and Flexible Sensor Input Channels, Force Balance Accelerometer ±2g Triaxial Seismic Sensor for Structural Monitoring, 24-Bit 3/6 Channel Synchronized Strong Motion Recorder Seismic Data Acquisition System and so on.