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Scientific Instruments
Vacuum Instruments
Test & Measurement Instruments
Time & Frequency Instruments
Digital Delay Generators
- DG535 Digital Delay / Pulse Generator
Lock-In Amplifiers
- SR510 Single Phase Lock-In Amplifier
- SR530 Dual Phase Lock-In Amplifier
- SR810 DSP Single Phase Lock-In Amplifier
- SR830 DSP Dual Phase Lock-In Amplifier
- SR844 200 MHz Lock-In Amplifier
- SR850 DSP Dual Phase Lock-In Amplifier
Preamplifiers
- SR560 Low Noise Voltage Preamplifier
- SR570 Low Noise Current Preamplifier
- SR550 Lock-In Voltage Preamplifier
- SR552 Lock-In Voltage Preamplifier
- SR554 Transformer Preamplifier
- SR445A 350 MHz Preamplifier
Optical Chopper
- SR540 Optical Chopper
High Voltage Power Supplies
- PS310 1.25 kV DC Power Suppy, 25 W
- PS325 2.5 kV DC Power Suppy, 25 W
- PS350 5.0 kV DC Power Suppy, 25 W
Melting Point Apparatus (OptiMelt)
- MPA100 Automated Melting Point System
Nitrogen Laser
- NL100 Nitrogen Laser
Gated Integrators and Boxcar Averagers
- SR200 Series Gated Integrators and Boxcar Averagers
- SR200 Gate Scanner
- SR235 Analog Processor
- SR240A DC to 350 MHz Preamplifier
- SR245 Computer Interface, GPIB and RS-232
- SR250 Gated Integrator, 2 ns Minimum Gate Width
- SR255 Fast Sampler, 100 ps Minimum Gate Width
- SR272 Data Acquisition Windows Software
- SR280 Mainframe and Display
Photon Counters
- SR400 Dual Channel Gated Photon Counter
- SR430 Multichannel Scaler/Averager
Quartz Crystal Microbalance
- QCM100 Quartz Crystal Microbalance
- QCM200 Quartz Crystal Microbalance
Small Instrumentation Modules
- SIM Series
- SIM900 Mainframe
- SIM910 JFET Voltage Preamplifier
- SIM911 BJT Voltage Preamplifier
- SIM914 350 MHz Preamplifier
- SIM918 Precision Current Preamplifier
- SIM921 AC Resistance Bridge
- SIM922 Diode Temperature Monitor
- SIM923 Pt RTD Temperature Monitor
- SIM922A Temperature Monitor
- SIM923A Temperature Monitor
- SIM925 Octal Four-wire Multiplexer
- SIM928 Isolated Voltage Source
- SIM940 Rubidium Frequency Standard
- SIM960 Analog PID Controller
- SIM964 Analog Limiter
- SIM965 Analog Filter
- SIM970 Quad Digital Voltmeter
- SIM980 Summing Amplifier
- SIM983 Scaling Amplifier
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