7000-K2-W-P: Wireless Rat In Vitro Calibration Kit for Pinnacle CannulasTo relate in vivo current changes measured by the biosensor to actual changes in analyte concentration, it is important to calibrate the sensor following the experiment. This calibration kit allows you to simultaneously calibrate up to 8 wireless rat biosensors with Pinnacle's single barrel or tri barrel cannulas. Each kit contains (quantities are 1 unless otherwise noted): 7051 R P: Rat Sensor Calibration Holder 7055: 2 Prong Single Adjustment Medium