2. Place three LR6 batteries in the device according to the polarity indicated on the battery
holder.
Figure 2
Battery placement instructions.
3. Test to ensure the device turns on, then screw the enclosure back together.
4. Insert the silicone tubing into the sensor inputs.
Figure 3
Silicone tubing connection instructions.
Important!
The sensors must be placed according to the following diagram, i.e., the sensor measuring the
higher pressure must be placed on the right side and the one measuring the lower pressure on
the left side:
2