K30, K33 Sensor Tube Cap Adapter

K30, K33 Sensor Tube Cap Adapter
Regular price $39.00

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Tube cap adapter kits are designed to transform SenseAir K30 and K33 model sensors from diffusion to sample draw sensors. The tube cap kit attaches directly to the top of the sensor with self-tapping screws.

If you use a tube cap kit, you must also supply a vacuum of 0.3 liters per minute flow on one of the fittings in order to properly read the CO2 levels.


CM-0114 Tube Cap Adapter Kit - includes a tube cap adapter, o-ring, mounting screws and an aluminum mounting plate that seals over the top of the sensor. Installation instructions here. Use it for

SE-0116 Tube Cap Adapter - is a replacement for the tube cap adapter that comes with the K33 sensors. Includes adapter, o-ring and screws. Used for

Use a tube cap adapter with our Sampling Sensor Pump Kit to provide a complete closed-loop gas sampling system.


  • 90 Days

"Easy to install, easy to set up, and easy calibration - just what I was looking for."

- Phillip Farrar
Water Plant Superintendent

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