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StrataVac Millitorr Vacuum Gauge (1mTorr to 6 Torr accuracy) | Includes bracket for lab pole mounting, driver card, and thermocouple sensor (sensor options vary)

Can be variable with 536 KF16, 536 NPT, 536 KF25 or 531 NPT sensors

  • The StrataVac millitorr vacuum gauge will measure your vacuum process in the .001 to 760 Torr range ( .001 Torr to 6 Torr is the ideal range) for vacuum applications
  • If you application operates above 2 Torr to Atmosphere, we recommend the StrataVac 775i (accuracy 1 Torr to 775 Torr)
  • Extends life of pump by enabling pump to run closer to its base pressure
  • Range and accuracy:
    • Total Range: 1 millitorr to 760 Torr (above 6 Torr is continuous and monotonic) 
    • Range with Accuracy: .001 Torr (1 mTorr/millitorr) to 6 Torr
  • Calibrated—Every STRATAVAC vacuum instrument is calibrated and pretested under actual vacuum against a NIST standard. If you need NIST certification with traceable data included, add this option to your order
  • Applications— Vacuum Ovens, Vacuum Furnaces, Vacuum Bagging / Composites, Rotary Evaporation, laboratory and R&D, foreline monitoring, vacuum roughing measurement, distillations
  • Use Case Example— Maintain a vacuum level during a distillation so the ethanol solvent evaporates leaving behind the target material

This STRATAVAC package includes:

  • StrataVac Gauge Controller with bracket for lab pole mounting
  • Agilent 536 sensor and sensor card | The 536 Vacuum Sensor by Agilent is welded 304 stainless steel with an additional baffle that greatly extends the tube life when exposed to condensable gases in demanding applications (this sensor is available with KF16, NPT, KF25 flanges)
  • Or Agilent 531 NPT sensor (F0472301) with driver card | this gauge tube is 304L stainless steel and laser welded
  • Add stainless steel wing clamp and centering ring to complete your KF instillation

3 Simple Steps for Vacuum Process Set-Up with STRATAVAC:

  1. Plumb the vacuum gauge(s) and valve into your vessel
  2. Connect the sensor, power, and I/O cables into STRATAVAC
  3. Measure vacuum


User Manual Data Sheet WiFi Addendum DV CUP Cheat Sheet

For more documentation, please visit DigiVac’s folder.

Technical Specifications

Units Torr, mbar, kPa
Control Range .001 to 760 Torr
Range with Accuracy Dependent on sensor
Sensor Type 536 KF25, 536 KF15, 536 NPT, or 531 NPT
Dimensions 1.7”H x 3.52”W x 5.35” Deep

Product Inquiry

StrataVac millitorr vacuum gauge | Digivac
StrataVac Millitorr Vacuum Gauge 1 mTorr to 6 Torr accuracy | Agilent 536 KF25, KF16, NPT or 531 NPT