The Signal Recovery model 5113A Low Noise Voltage Preamplifier is a high performance, low noise voltage preamplifier with continuously adjustable gain and selectable high, low and bandpass filtering.

Features:

• Front panel control and display
• Optically isolated RS232 interface
• Single ended / differential signal inputs with AC/DC coupling
• Sleep mode for ultra-low noise signal amplification
• Line powered or by internal rechargeable battery

The model 5113A will be of use in applications as diverse as radio astronomy, audiometry, test and measurement, process control and general-purpose signal amplification as well as being ideally suited to work with our range of lock-in amplifiers.

Download datasheet here.