Description
Cole-Parmer® Oakton® RDO Replacement Optical Sensor Cap for Oakton® RDO 450 Dissolved Oxygen Meters and Probes, WD-35640-51
Features:
- Easy-to-change — simply line up the arrows on the new cap with the arrows on the probe
- Replace annually — the sensor has a internal clock that counts down the 365 day lifespan of the cap; countdown begins when the new RDO cap is installed on the RDO sensor probe, the probe is connected to the meter, and the first measurement is taken
- Do not touch the bottom of the optical cap!
- 1-year warrranty on sensor cap