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Lock-in Amplifier
1-CH Lock-in Amplifier

  • DC to 400MHz frequency

  • 25ns to 30ks time constants

  • Up to 8 demodulators

  • 3nV/√Hz input noise

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Instruments
2-CH Lock-in Amplifier

  • DC to 400MHz frequency

  • 2 independent lock-in units

  • Up to 8 demodulators

  • 3nV/√Hz input noise

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Lock-in Amplifier Module
Lock-in Amplifier Module
  • DC to 100 kHz/500 kHz/1 MHz
  • 5nV/√Hz  input noise
  • Up to 8 demodulators
  • >130 dB dynamic reserve
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Multi-Channel Lock-in Amplifier
Multi-Channel Lock-in Amplifier
  • DC to 100 kHz/500 kHz/1 MHz
  • 5nV/√Hz  input noise
  • Up to 8 demodulators
  • Up to 3-10 channels available
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Source Measure Unit
Source Measure Unit
  • 0.012% basic measure accuracy
  • Resolution (I/V): 4 fA/ 8 nV
  • I-ranges: 10nA-1A
  • V-ranges: 20mV-200V
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Optical Chopper
Optical Chopper
  • 1 Hz-10 kHz chopping frequencies
  • Various types of blade options
  • High-precision phase-locked loop
  • TTL/CMOS level input & output
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Pre-amplifier
Pre-amplifier
  • DC to 100MHz frequency
  • 2nV/√Hz voltage noise
  • 60fA/√Hz current noise
  • Current/voltage optional
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OE4201 Current Source
OE4201 Current Source
  • Voltage to Current
  • 1 Hz-100 kHz frequency
  • Gain: 2mA/V, 200mA/V
  • Input range: 5mV-0.5V
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Customer Evaluation
No.41 Research Institute of CETC
No.41 Research Institute of CETC
The OE1201 phase-locked amplifier can replace the SR830 in terahertz measurement, and both stability and signal-to-noise ratio meet the test requirements.
Xiamen University
Xiamen University
The OE2031 phase-locked amplifier has excellent performance and convenient operation in the measurement of the transmission characteristics of ultrasonic crystals.
Weizmann Institute of Science
Weizmann Institute of Science
The OE1022D dual-channel lock-in amplifier allows for rapid data acquisition and simultaneous measurement of various demodulation frequencies for synchronization.
Shanghai Jiao Tong University
Shanghai Jiao Tong University
The OE1022 Lock-in Amplifier offers superior performance and ease of use for scanning tunneling spectroscopy measurements.
Skyray Instrument
Skyray Instrument
The OE1022 lock-in amplifier measures signal-to-noise ratios significantly better than instruments of international counterparts.
University of Toronto
University of Toronto
After testing several brands of lock-in amplifiers on the market, Prof. Steve Mann of the University of Toronto praised the lock-in amplifiers produced by SSI as the best measurement results among all instruments.
Nari Technology Co.,Ltd.
Nari Technology Co.,Ltd.
The performance of the OE1022 lock-in amplifier is stable, and its convergence speed and measurement accuracy in small ranges are significantly better than those of a well-known international brand.
Customer List
beijing-university-of-posts-and-telecommunications-smu
china-university-of-geosciences-wuhan-smu
china-university-of-mining-and-technology-smu
city-university-of-hong-kong-smu
china-geological-survey-smu
central-south-university-smu
fudan-university-smu
he-hong-kong-university-of-science-and-technology-smu
high-magnetic-field-laboratory-smu
ocean-university-of-china-ouc-smu
pecking-unversity-smu
renmin-university-of-china-smu
institute-of-flexible-electronics-technology-of-tsinghua-zhejiang-smu
rice-university-smu
sun-yat-sen-university-smu
the-hong-kong-polytechnic-university-smu
the-45th-research-institute-of-china-electronics-technology-group-corporation-smu
stanford-university-smu
tsinghua-university-smu
university-of-electronic-science-and-technology-of-china-smu
the-institute-of-high-energy-physics-of-the-chinese-academy-of-sciences-smu
university-of-chinese-academy-of-sciences-smu
university-of-science-and-technology-of-china-smu
yangzhou-university-smu
weizmann-institute-of-science-smu
university-of-tornonto-smu
yanshan-university-smu
zhejiang-university-smu
yunnan-university-smu
yantai-insitute-of-coastal-zone-research-chinese-academy-of-sciences-smu
china-three-gorges-university-smu
huan-university-of-arts-and-science-smu
inner-mongoliaagricultural-university-imau-smu
inner-mongolia-university-smu
capital-university-of-physical-education-and-sports-smu
east-china-normal-university-smu
lanzhou-university-of-technology-smu
liaoning-technical-university-smu
nanjing-agricultural-university-smu
nanjing-tech-university-smu
nanjing-university-of-aeronautics-and-astronautics-smu
nanjing-university-of-science-and-technology-smu
nanjing-university-of-posts-and-telecommunications-smu
northwestern-polytechnical-university-smu
north-china-electric-power-university-smu
northwest-university-smu
shaanxi-coaland-chemical-industry-group-co-ltd-smu
shandong-university-of-technology-smu
shandong-university-smu
sichuan-university-smu
shenyang-university-of-technology-smu
southwest-jiaotong-university-smu
southern-medical-university-smu
southwest-university-smu
westlake-university-smu
wuhan-university-smu
xidian-universtity-smu
tongji-university-smu
special-equipment-safety-supervision-inspection-institute-of-jiangsu-province-smu
china-jiliang-university-smu
china-aerodynamics-research-and-development-center-smu
beihang-university-smu
fujian-normal-university-smu
dalian-university-smu
ganjiang-innovation-academy-chinese-academy-of-sciences-smu
chongqing-medical-university-smu
guangdong-ocean-university-smu
hebei-university-of-technology-smu
hefei-institutes-of-physical-science-chinees-academy-of-sciences-smu
hangzhou-dianzi-university-smu
hainan-university-smu
hefei-university-of-technology-smu
hohai-university-smu
henan-normal-university-smu
hubei-polytechnic-universtity-smu
nanchang-aviation-university-smu
institute-of-space-and-astronautical-information-innovation-chinese-academy-of-sciences-smu
institute-of-physics-cas-smu
north-china-institute-of-aerospace-engineering-smu
shanghai-institute-of-ceramics-chinese-academy-of-sciences-smu
shanghai-univerity-of-science-and-technology-smu
southeast-university-smu
shandong-university-of-science-and-technology-smu
southern-university-of-science-and-technology-smu
suzhou-institute-of-nano-tech-and-nano-bionics-cas-smu
zhanjiang-bay-laboratory-smu
xiangtan-university-hunan-province-smu
suzhou-university-of-science-and-technology-sust-smu
xi-an-post-and-communications-university-upu-smu
bgyq-smu
audiowell-smu
anhui-university-of-science-and-technology-smu
csepat-smu
cqyt-smu
air-force-insitute-of-engineering-smu
darsunlaser-smu
dingbluetech-smu
dyna-sense-smu
emgo-tech-smu
fly-opt-smu
fuzhou-university-smu
guangxi-university-smu
guilin-university-of-electronic-technology-smu
kaiyuan-instruments-smu
guangdong-university-of-technology-smu
opeak-smu
southwest-institute-of-physics-for-nuclear-industry-smu
university-of-aerospace-engineering-smu
shanghai-ocean-university-smu
university-of-electronic-science-and-technology-of-china-smu
universidad-de-buenos-aires-smu
university-of-naval-engineering-smu
university-of-texas-at-austin-smu
university-of-wisconsin-madison-smu
university-of-science-andtechnology-for-national-defense-usnd-smu
wuhan-university-of-technology-smu
uppsala-university-smu
xiamen-university-smu
bejing-institute-of-technology-smu
anhui-university-smu
beijing-jiaotong-university-smu
east-changing-smu
harbin-institute-of-technology-smu
castech-inc-smu
huazhong-university-of-science-and-technology-smu
jilin-university-smu
jinan-university-smu
massachusetts-institute-technology-smu
nanjing-university-smu
naritech-smu
shanghai-jiao-tong-university-smu
shenzhen-university-smu
soochow-university-smu
south-china-agricultural-university-smu
south-china-university-of-technology-smu
university-of-jinan-smu
university-of-science-and-technology-bejing-smu
xi-an-jiaotong-university-smu
Exhibition Information
The 9th National Conference on Magnetic Materials and Devices
2025/4/11-2025/4/13
Nanjing, China
The 2nd Applied Physics Conference 2025
2025/4/10-2025/4/13
Chengdu, China
2024 Meeting of the Academic Forum on Quantum Materials and Devices
2025/3/16-2025/3/21
Hong Kong
2025 APS March Metting-Hong Kong Satellite Virtual Meeting
2024/10/10-2024/10/13
Hainan, China
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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
“The 9th National Conference on Magnetic Materials and Devices 2025 will be held on April 11-13, 2025 in Nanjing. Sine Scientific Instruments is invited to participate in the Ninth National Conference on Magnetic Materials and Devices 2025, new and old customers are welcome to visit and communicate with Sine Scientific Instruments at the booth.
02
The 2nd Applied Physics Conference 2025
Sine Scientific Instruments is invited to participate in the 2nd Applied Physics Conference 2025, and new and old customers are welcome to visit and communicate with Sine Scientific Instruments at its booth.
03
2024 Meeting of the Academic Forum on Quantum Materials and Devices
SSI will participate in the 2024 Quantum Materials and Devices Academic Forum meeting, where new and old customers are welcome to share and exchange ideas.
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