The new RET-2-ISO for rats has all the same features of the RET-2 plus:

* an isolated sensor (can be used with montoring equipment where electrical interference from other electrodes may be present).
* Reinforced strain relief for applications where probe is in more frequent use. Smooth ball tip. Stainless steel shaft – 1” long, .059” dia. Tip diameter .125”. 5 foot lead length. Time constant 0.8 secs.