Description

Digitimer DS2A Isolated Voltage Stimulator

The DS2A Isolated Constant Voltage Stimulator is a low noise solution for electrical stimulation of in vivo and in vitro preparations, in order to excite neurons, nerves or muscle fibres. Battery powered and isolated from its trigger source and ground, the DS2A is designed to deliver precisely adjustable voltage pulses, without introducing noise into electrophysiological recordings.

Features

Low noise battery power supply with up to 99V output
Internal (20µs to 2s) or external TTL “gated” control of pulse duration
Two voltage ranges (0-9V and 0-99V) allow precise reproducible control of stimulus output
Polarity reversal switch
Battery test sockets

In good operating condition, images form part of the description.