Welcome To Seismic Source Company

Seismic Source Company is a manufacturer of seismic instruments and data acquisition systems. Its products are used in a broad range of applications: Seismology, Structural Monitoring, Seismic Site Evaluation, Civil Engineering, Gas and Oil Exploration, Industrial Vibration Monitoring.


r1 plus
for Advanced Acquisition Requirements

The R1+ Node is an enhanced version of the standard R1 seismograph. It is designed for projects that require specialized hardware or software at the point of acquisition. The R1+ Node is equipped with an internal, industry-standard Linux processor, custom software and additional external connections.

Standard Node Configurations:

Complete USB command and control

Low Power Requirement:/span>


  • Node powered via USB connector
  • Less than 240 milliwatts per channel

USB interface for memory access

Internal MicroSD card memory

New stackable design:


  • Size – 8.5 x 5.5 x 2 inches
  • Weight – 3 pounds

New design both inside and out:

1 to 6 channel units available

138 dB SNR at 125 sps

127 dB SNR at 500 sps

User-Selectable Low Cut Filter

Maximum Input Voltage of 6 P-P at 1x

Input Impedance of 100k Ohms

Gains of 1x, 4x, & 16x

Sample Rates of 125, 250, 500, 1000, 200, 4000, 8000, 16,000, 32,000 & 64,000 sps

Noise Floor less 0.2 microvolt RMS at 500 sps and x16 preamp gain


R1plus top

     A new smaller form-factor and lighter-weight package


R1plus bot   

Plus version includes:
The R1+ version includes an internal Linux computer.
This industry standard unit is available for additional data processing, analysis, or networking, using software provided either by Seismic Source or through the end user.
The Linux computer has immediate access to the seismic data stream, and can be interfaced with external networks and modems.


  R1 + Seismograph Node Brochure Download R1 + Seismograph Node Brochure

Seismic Source Co

2391 E. Coleman Rd.
Ponca City, OK 74604
Phone: (580) 762-8233
Fax: (580) 762-1785
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