This is a four-pack of the 250 mL sample bottles that are included with the Carbon Dioxide Gas (CO2) and the Oxygen Gas (O2) Sensors.
- 4x Bottle
The 250 mL Sample Bottles (4-pack) (SE-6938) is a replacement part for the:
- Wireless CO2 Sensor (PS-3208)
- PASPORT Oxygen Gas Sensor (PS-2126A)