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Teaching Laboratory System
First Prize of National Experimental Teaching Demonstration Decade Construction Achievement Exchange in Higher Education InstitutionsFirst Prize of Homemade Instruments for Physics Experiment Teaching...
Multi-channel high-voltage Power Amplifier
Optical Chopper
1 Hz-10 kHz chopping frequenciesVarious types of blade optionsHigh-precision phase-locked loopLCD display with single encoder controlUSB remote control interfaceWith external trigger control modeTTL/C...
OE1022 Lock-in Amplifier
DC to 102kHz frequency10us to 3ks time constantsInput noise as low as 5nV/√HzMultiple-harmonic measurement>130 dB dynamic reserveFFT spectral analysis
Multi-Channel Lock-in Amplifier
DC to 1 MHz5nV/√Hz input noiseNumber of channels: 3-10 (Optional)Up to 8 demodulators>130 dB dynamic reserve1nV to 5V full-scale sensitivityScope, Spectrum Analyze
OE1022D Lock-in Amplifier
DC to 102kHz frequency2 independent lock-in unitsDual signal generators24-bit high-precision ADCMultiple-harmonic measurementNoise as low as 5nV/√Hz
OE2011 Lock-in Amplifier
DC to 250kHz frequencyInput noise as low as 2.5nV/√HzInput range 1nV to 5VrmsTime constants from 100ns to 3ks>130 dB dynamic reserve8-channel demodulator synchronized measurementsSpectrum analysis...
OE2012 Lock-in Amplifier
DC to 250kHz FrequencyInput noise as low as 2.5nV/√HzInput range 1nV to 5Vrms>130 dB dynamic reserve2 independent synchronized input channels8-channel synchronous demodulators2-channel oscilloscop...
Potentiostat/Galvanostat
Bandwidth: 0.1Hz-1MHzMax current: ±300mAMax voltage: ±10VMeasurement accuracy: <0.5%2- or 3- or 4-electrode configurationMultiple 16-bit high-precision ADCsEasy-to-use, Highly functional PC inter...
OE2022 Lock-in Amplifier
DC to 1.5MHz FrequencyInput noise as low as 2.5nV/√HzInput range 1nV to 5Vrms>130 dB dynamic reserve2 independent synchronized input channels8-channel synchronous demodulators2-channel oscilloscop...
OE2052 Lock-in Amplifier
DC to 400MHz frequency2 independent lock-in unitsDual signal generators>120 dB dynamic reserve4nV/√Hz input noiseOscilloscope, Spectrum AnalyzerPID Controller
OE4201 Current Source
Floating ground isolation for input/outputBandwidth: 1Hz-100kHzGain: 2mA/V, 200mA/VInput range: 5mV-0.5VOutput current: 10uA-100mAHigh precision & StabilityRobust chassis, Sleek internal designUse...
OE2021 Lock-in Amplifier
DC to 1.5MHz frequencyInput noise as low as 2.5nV/√HzInput range 1nV to 5VrmsTime constants from 100ns to 3ks>130 dB dynamic reserve8-channel demodulator synchronized measurementsSpectrum analysis...
OE2031 Lock-in Amplifier
DC to 10MHz frequency30ns to 4ks time constants3nV/√Hz input noiseMultiple-harmonic measurement>120 dB dynamic reserveScope, Spectrum AnalyzerPID Controller, AM Modulation
OE2041 Lock-in Amplifier
DC to 60MHz frequency30ns to 4ks time constants>120 dB dynamic reserveMultiple-harmonic measurement3nV/√Hz input noiseScope, Spectrum AnalyzerPID Controller, AM Modulation