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Multi-Channel Lock-in Amplifier
Number of Channels 3 to 10 Available
Multi-Channel Lock-in Amplifier
  • DC to 100kHz/500kHz/1 MHz
  • 5nV/√Hz  input noise
  • Number of channels: 3-10 (Optional)
  • Up to 8 demodulators
  • >130 dB dynamic reserve
  • 1nV to 5V full-scale sensitivity
  • Scope, Spectrum Analyze
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OE1201 Lock-in Amplifier
120kHz Small-sized Lock-in Amplifier
OE1201 Lock-in Amplifier
  • 50mHz to 120kHz frequency
  • Low-noise current and voltage inputs
  • 1 nV to 1 V full-scale sensitivity
  • 1us to 3ks time constants
  • >120 dB dynamic reserve
  • Command compatible with SR830
  • Best price/performance ratio
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Source Measure Unit
OE8101 Source Measure Unit
Source Measure Unit
  • 0.012% basic measure accuracy
  • I-ranges: 10nA-1A
  • V-ranges: 20mV-200V
  • Broadband noise: 3mVrms (typical)
  • Resolution (I/V): 4 fA/ 8 nV
  • Interfaces: GPIB, USB, Ethernet
  • Compatible with KEITHLEY 2450
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Optical Chopper
OE3001-Optical Chopper
Optical Chopper
  • 1 Hz-10 kHz chopping frequencies
  • Various types of blade options
  • High-precision phase-locked loop
  • LCD display with single encoder control
  • USB remote control interface
  • With external trigger control mode
  • TTL/CMOS level input & output
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Teaching Laboratory System
OE5001 Lock-in Amplifier Teaching Laboratory System
Teaching Laboratory System

  • First Prize of National Experimental Teaching Demonstration Decade Construction Achievement Exchange in Higher Education Institutions

  • First Prize of Homemade Instruments for Physics Experiment Teaching in Higher Education Schools in 2016

  • Tiny impedance measurement experiment

  • Varactor diode junction capacitance measurement experiment

  • Weak signal extraction under noise

  • Weak signal multi-harmonic measurement experiment

  • Resistance thermal noise measurement experiment

  • Bioimpedance measurement

  • Velocity of sound measurement

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Potentiostat/Galvanostat
1MHz potentiostat/galvanostat
Potentiostat/Galvanostat
  • Bandwidth: 0.1Hz-1MHz
  • Max current: ±300mA
  • Max voltage: ±10V
  • Measurement accuracy: <0.5%
  • 2- or 3- or 4-electrode configuration
  • Multiple 16-bit high-precision ADCs
  • Easy-to-use, Highly functional PC interface
  • Support Constant Potentiostat/CV/EIS
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Multi-channel high-voltage Power Amplifier
OE4300-Multi-channel high-voltage Power Amplifier
Multi-channel high-voltage Power Amplifier
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OE4201 Current Source
100kHz Current Source
OE4201 Current Source
  • Floating ground isolation for input/output
  • Bandwidth: 1Hz-100kHz
  • Gain: 2mA/V, 200mA/V
  • Input range: 5mV-0.5V
  • Output current: 100mA
  • High precision & Stability
  • Robust chassis, Sleek internal design
  • User-friendly, Flexible switching
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OE4003 Voltage Pre-amplifier_copy20260428152149
BJT type low noise x10/x100 pre-amplifier
OE4003 Voltage Pre-amplifier_copy20260428152149
  • 2 nV√Hz input noise
  • Ultra-low noise input stage BJT
  • Gain of 10/20/50/100
  • 200Hz-300kHz gain bandwidth
  • Ultra-compact and portable
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OE4011 Voltage Pre-amplifier
High-Performance Low-Noise FET-Input Voltage Preamplifier
OE4011 Voltage Pre-amplifier
  • 5 MHz High Bandwidth
  • Low Noise, Low Input Offset Voltage
  • 4-Level High Gain Selection
  • 7-Level Precision 2nd-Order Low-Pass Filter
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Latest News From SSI
The 9th National Conference on Magnetic Materials and Devices
The 2nd Applied Physics Conference 2025
2024 Meeting of the Academic Forum on Quantum Materials and Devices
01
The 9th National Conference on Magnetic Materials and Devices
02
The 2nd Applied Physics Conference 2025
03
2024 Meeting of the Academic Forum on Quantum Materials and Devices
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