Cased single & dual phase analogue Lock-in amplifiers.

Differential or single-ended input

Gain settings from 3 µV to 1 V

10 Hz to 100 kHz

High performance wide bandwidth input gain stage

Analogue meter for display of output signals

Output offset controls

Output time constants from 100 µs to 30 s

1F and 2F reference signal operation

90° step and fine phase control