The new RET-3-ISO for mice and neonatal rats has all the same features of the RET-3 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 - 3/4” long, .028” dia. Tip diameter .065”. 5 foot lead length. Time constant 0.5 secs.