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The product is verified as being authentic; however, this does not guarantee the condition or fit for purpose of the product.

Digital capacitance probes

Eaton’s digital fuel gauging probe measures fuel height in the tank proportional to capacitance and send capacitance, temperature and contamination data to a monitoring computer via a digital bus.

Capacitance based
Carbon composite
Qualified Length
6 in – 55 in


  • 40% weight savings compared to similar sized aluminum
  • Integrated temperature sensor
  • Water detection
  • All analog errors calibrated out during probe Acceptance Test Procedure (ATP)
  • Digital immunity, no analog Amplitude Modulation (AM) noise susceptibility
  • Simple circuit board on probe
    • No micro processor
    • No software or firmware
  • Meets intrinsic safety requirements of 25.981
  • Custom lengths can be designed
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