Click here to access our
MS Oil LIMS Software.

Username and Password will be required.



Forgot Password?

Request Login | Not yet registered? Sign-up here.

Your request will be reviewed by the admin
By clicking submit, you acknowledge our Privacy Policy and Privacy Notices available here.

Calisto 2

All Equipment

Hydrogen – Moisture Carbon Monoxide

Combine early fault detection and monitoring of cellulose degradation
CALISTO 2 is Morgan Schaffer’s newest innovation for value-added transformer fault detection and monitoring. Still featuring unequalled performance and stability for the measurement of moisture and dissolved hydrogen—THE key gas for detecting incipient faults at their earliest stage—CALISTO 2 also offers independent measurement of carbon monoxide, a gas often generated in large quantities when transformer cellulose overheats. CALISTO 2 is supplied standard with DNP3.0 and MODBUS communication protocols, thus allowing easy deployment within existing communications and SCADA networks.

NEW: Video Demonstration

Calisto Interchangeability for advanced transformer condition assessment.



  • Be alerted to accelerated aging of solid insulation
  • Make informed maintenance decisions
  • Easily install and integrate monitor within existing operations
  • Be alerted to any monitor malfunction and low oil circulation
  • Easily replaced with Calisto 5 or Calisto 9 if required


  • Additional measurement of dissolved carbon monoxide
  • Built-in oil circulation and flow monitoring
  • Continuous enclosure and oil conditioning
  • Communication protocols: DNP3, Modbus, IEC 61850 (optional)
  • Vacuum tolerant
  • Substation hardened communication electronics
  • Built-in moisture and solubility coefficients for all common insulating fluids


Client Area [Login to access files]
Calisto and Calisto 2 Specifications