CDM900 Micro Bee™ Capacitance Diaphragm Gauge


CDM900 Micro Bee is InstruTech’s new capacitance diaphragm vacuum gauge with a ceramic sensor. The CDM900 is a temperature compensated capacitance diaphragm vacuum gauge which provides highly accurate pressure measurements with full scale ranges from 10 Torr to 1,000 Torr.

CDM900 is available with various fittings including 1/2 in. tube (O-ring compression), NW16KF, NW25KF, 1 1/3 in. Mini-Conflat, 4VCR, and 8VCR.


  • Various full scale ranges from 10 Torr to 1,000 Torr
  • Models with 0.5% and 1% of reading accuracy
  • Cost effective elegant design
  • Gas type independent pressure measurement
  • No span adjustment required
  • No zero adjustment required in clean applications
  • 0 to 10 Vdc linear analog output
  • CE and RoHS compliant
  • Standard warranty of 2 years
Micro Bee Optional Power Supply for CDM900