CVM211 Stinger™ Convection


CVM211 Stinger is InstruTech’s most basic convection enhanced Pirani vacuum gauge module with a built-in controller, display and process control signal.

The pressure measurement range of the CVM211 is 1.00E-04 to 1,000 Torr.

CVM211 is available with various fittings including 1/8 in. NPT male, 1/2 in. O.D. Tube (O-ring compression), NW16KF, NW25KF, NW40KF, 1/4 in. Cajon 4VCR, 1/2 in. Cajon 8VCR,   1 1/3 in. Mini-Conflat and 2 3/4 in. Conflat.


  • Wide measurement range of 1.00E-04 to 1,000 Torr
  • Built-in controller with bright LED digital display
  • Display units in Torr/mTorr or bar/mbar
  • 1 analog output and 1 setpoint relay
  • Small Foot-Print
  • Also a lower cost, plug-compatible direct drop-in replacement for the most basic Granville-Phillips® Mini-Convectron®
  • CE and RoHS complian
  • Standard warranty of 2 years
CVM211 Stinger™ Convection Optional Power Supply for CDM900

Trademark Acknowledgements listed in the CVM211 Data sheet.