• The Type 459600602 is the Mobrey Hydrastep low pressure water column conductivity probe. The DL459600602 is an upgrade for this.

  • Maximum rating of 120 bar and 340 degrees C.
    Zirconia insulator
    Stainless steel components
    Helium leak tested

DOWNLOAD DATASHEET Hydrastep Type 459600602 replacement probe. Rosemount, Emerson, Mobrey

Part Number: DL459600602

REPLACES:: Hydrastep 459600602


Tags: Emerson, Mobrey, Fisher Controls, Fisher Rosemount, Rosemount, Solartron, conductivity probe, Hydrastep 459600602, water column


Drumline Ltd is a UK manufacturer of a comprehensive range of highly competitive DIRECT REPLACEMENT water column conductivity probes / electrodes. All our probes are manufactured 100% in UK and supplied with a certificate of origin. Our range includes guaranteed direct replacement probes for companies such as Clark Reliance, Solartron, Levelstate Systems, Emerson, Mobrey, Hydrastep, Cesare Bonetti, Narvik Yarway, Yarway, Fossil, Quest-Tec, Penberthy & Tyco.

Our specialist techniques and high quality materials mean that all our conductivity probes are probably the best on the market. Not only that, they are very competitively priced.

All probes are vacuum brazed, Helium leak tested and Hydo tested to ensure that they meet our exacting standards. We use a high tolerance Zirconium insulating ceramic to ensure extra long life. The brazed metal to ceramic joint is further protected by an ultra tough gilding process. We use high quality stainless steel for all the metal parts of the probes, this gives the best combination of thermal expansion properties, brazing properties, toughness and finish.

Drumline has used decades of experience in the conductivity probe industry to further refine the designs of its direct replacement conductivity probes.


The DL459600602 is a direct replacement for the Mobrey Hydrastep 459600602.


Part Number DL459600602
Replaces Mobrey Hydrastep 459600602
Body Material Stainless Steel
Insulator Material Typically less than 8VA
Temperature Rating 340 deg Celcius
Pressure Rating 120 bar
Connection Type Screw thread
Seal metaflex gasket
Warranty 2 years
Weight Approx 0.15kg
Manufacturer Tags: 459600602, Hydrastep, Emerson, Mobrey, Solartron, Fisher, Fisher Rosemount, Fisher Controls, Rosemount,