Lock-in amplifiers

Voltage: 7, 10, 100 V
Frequency: 10 Hz - 100,000 Hz

3.6 nV/√Hz input noise FET input, 100 MΩ input impedance Gain of 1, 2, 5 or 10 Single-ended and differential inputs AC coupled input Powered by SRS lock-in amplifiers High common mode rejection The SR550 Voltage Preamplifier is designed ...

Voltage: 10 mV - 10,000 mV
Power: 60 W
Frequency: 0 Hz - 10,000,000 Hz

The SR865A Lock-In Amplifier offers superb performance and outstanding value. With 4 MHz frequency range, time constants from 1 µs to 30 ks, very low noise front-end amplifiers, and a modern, intuitive user interface, the SR865A is the ...

Frequency: 1,000 Hz - 60,000,000 Hz

The lock-in amplifier is a device used for weak signal detection. Weak signals are often submerged in various noises. The lock-in amplifier can extract the weak signal from the noise and measure it accurately. The lock-in amplifier is ...

Voltage: 100 V - 240 V
Current: 30 mA
Power: 30 W

Frequency: DC to 10MHz; Time constants: 30ns to 4.4ks; Dynamic reserve: >120 dB; Full-scale Sensitivity: 1 nV to 1 V; Noise is low to 6nV// √Hz; Scope, Spectrum Analyzer; PID Controller, AM Modulation. Input Channel With the low-noise ...

Voltage: 100 V - 240 V
Current: 30 mA
Power: 60 W

Frequency: DC to 60MHz; Time constants: 30ns to 4.4ks; Dynamic reserve: >120 dB; Full-scale Sensitivity: 1 nV to 1 V; Multiple-harmonic measurement; Noise is low to 6nV// √Hz; 5.6-inch color display. Input Channel With the low-noise ...

Voltage: 100 V - 240 V
Current: 40 mA
Power: 30 W

Input Channel With the low-noise analog pre-amplifier, the signal input of DXA-001 can be switched to operate in the single-ended or differential voltage mode, and the input noise is 10 nV/√Hz. The input impedance is 10 MΩ and the ...

Voltage: 100 V - 240 V
Current: 40 mA
Power: 30 W

Input Channel Two independent input channels have high synchronicity and can be individually configured as a single-ended mode or a differential voltage mode With the low-noise analog pre-amplifier, the signal input of DXA-001C can ...

Voltage: 220 V - 240 V
Current: 30 mA
Power: 20, 10 W

Input Channel DXA-002 detects an input signal in a single-ended mode or a differential voltage mode. With an ultra low-noise pre-amplifier, the input noise is as low as 9 nV/√Hz@997 Hz. The input impedance is 10 MΩ and the full-scale ...

Voltage: 100 mV - 15,000 mV
Frequency: 10 Hz - 100,000 Hz

Scitec Instruments Model 410 is a single phase analogue lock-in amplifier. It is suitable for making amplitude and phase measurements. • Single phase instrument • Differential or single-ended input • Gain settings from 3 µV to 1 ...

Voltage: 100 mV - 15,000 mV
Frequency: 10 Hz - 100,000 Hz

Scitec Instruments Model 420 is a dual phase analogue lock-in amplifier. Both the single phase Model 410 and dual phase Model 420 are suitable for making amplitude and phase measurements but it is significantly easier with the Model ...

Voltage: -15, 15, 0, 5 V
Current: 50 mA
Frequency: 10 Hz - 100,000 Hz

Scitec Instruments Model 430 and Model 441 are OEM analogue lock-in amplifiers. Both the single phase Model 430 and dual phase Model 441 are suitable for making amplitude and phase measurements but it is significantly easier with the ...