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  HM-4175.3F

  Digital Pore Pressure Set

  For measuring and monitoring pore water and back pressures

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  HM-2350.3F

  Single Channel Display, 120/220V 50/60Hz— 4 Digit Accuracy

  Single-channel display used with pore pressure transducers

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  HM-4170

  Pore Pressure Transducer

  For geotechnical lab applications with outstanding overload protection.

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  HM-4170B

  De-Airing Block

  For use with pore pressure transducer on Humboldt triaxial cell