Phone: (408)744-9040 • Fax: (408)744-9049 • email:
How to Order

Getting a Quotation: To get a quotation or Proforma Invoice from anywhere in the world, click on the Get a Quote link above.

Online Ordering: SRS accepts online orders from our US and international customers. To order, click on the Buy Online link above.

Purchase Orders: SRS accepts purchase orders from our US and international customers. Purchase orders may be placed online, over the telephone, by fax, mail or email.

SRS manufactures test instruments for research and industrial applications

SRS Products
Scientific Test & Measurement
Current Source RF Signal Generators
Laser Diode Controller Synthesized Clock Generator
Optical Shutter Systems Synthesized Function Generators
Temperature Controller FFT Spectrum Analyzers
Small Instrumentation Modules Audio Analyzers
Lock-In Amplifiers 10 MHz Rubidium Audio Clock
Optical Chopper LCR Meters
Preamplifiers Thermocouple Monitor
Digital Delay Generators Programmable Filters
Gated Integrators/Boxcar Averagers Switching Systems
High Voltage Power Supplies
Photon Counter
Analytical Time & Frequency
Potentiostat / Galvanostat Frequency Standards & Oscillators
Melting Point Apparatus Time Interval / Frequency Counters
Quartz Crystal Microbalance Distribution Amplifiers
Nitrogen Laser
Binary Gas Analyzer


Ion Gauge Controller
Residual Gas Analyzers
Atmospheric Sampling Systems
Process Monitoring Systems