
1-800-446-7488
17
www.in-situ.com
Installing the Sensors
1. Twist the restrictor off the probe.
2. Locate the RDO Sensor Cap container and remove the cap.
3. Remove the dust cap from the RDO Sensor.
4. Align the flat edge of the RDO Sensor with the slotted edge of the RDO Cap and press the cap into position. Push
until the cap is firmly in place.
Important: Avoid touching the sensor lens and the sensing material on the top of the cap.
5. Remove the orange plug from the pH/ORP port.
6. Remove the pH/ORP sensor from the storage bottle. Keep the bottle for future sensor storage.
7. Use the alignment marks to properly align the pH/ORP sensor with the port connection, and press firmly into place.
Push until the sensor is completely inserted into the port.
8. Twist the restrictor onto the probe.
9.
Align the pins on the cable with the pins on the probe, then twist the outer portion of the connector until the
connection is secure.
10. Align the pins on the cable with the pins on the Power Pack, then twist the outer portion of the connector until the
connection is secure.