Pinnacle has developed a series of wireless potentiostats designed specifically for untethered in vivo use on rats. The 3101 is a one-channel system with 24 bit resolution. The 3102 is a two-channel system with 12 bit resolution. Models 3101S and 3102RH is designed to mount on the rat's head, while the Model 3102BP is designed for use with a jacket on the rat's back or abdomen. The 3101 has a fixed gain and user-programmable constant bias. Gain and bias for the 3102 models are precision set at the factory, and can be configured to match the characteristics of a variety of sensors. The wireless communications link to the Pinnacle Acquisition Laboratory software is provided by the Model 3100RX Basestation.

• Autozero
•  Untethered 
•  12-24 bit Resolution 
•  Removable battery 
•  Gain set in hardware; 3101 user programmable bias, 3102 fixed bias 
•  Battery life greater than 5 days  
•  916.5 MHz RF (>6 foot range) 
•  Plastic head mount reduces surgery time 
•  Requires Model 3100RX Basestation for PC interface 
•  One or Two-terminal system with common reference simplifies set-up 
•  Free support software (Pinnacle Acquisition Laboratory) 
•  Specifically designed for in vivo measurements on small animals 
•  Weight - 6.7g including all electronics, shell top, bottom and battery 
•  Designed for high-impedance amperometric or carbon fiber sensors 
•  1 Hz nominal sample rate (Increasing sample rate decreases battery life)