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Our store will be closed for the July 4th Holiday. You can always place your orders online and they will be processed as usual when our office reopens. Alternatively you may email your requests and we will get back to them in a timely manner.

We appreciate your patience as we return to our regular operations schedule.


    Delmhorst 21-E Deep Wall Probe for Moisture Meters

    By Delmhorst | Mfr#: 21-E | Tiger#: TS60741


    • Choice of design and penetration depth
    • Comes with two insulated pins except at the tips
    • Measures moisture on the depth of the pin-tips
    • Determine the exact distribution of moisture
    • Used on roofs, insulation or EIFS
    More Product Details What's Included
    • Product Options
      Select Depth & Design

    Ships Out Within: 5 - 7 Business Days

    Overview for Delmhorst 21-E Deep Wall Probe for Moisture Meters

    The Deep Wall Probe for Delmhorst Moisture Meters is great for use on roofs, insulation, or EIFS. Its 608 pins are insulated except at the tips. It only measures moisture at the depth of the pin-tips, which can be an enormous help when attempting to determine the exact distribution of moisture in walls and ceilings. Available in 3-1/4" or 6-1/4" penetration or opt for a tapped handle design for hard to reach areas.

    Configuration Options

    The Deep Wall Probe for Delmhorst Moisture Meters is available in different depth and design of penetration. Please choose from the menu above.

    • 21-E: 3-1/4" Penetration
    • 21-E/001: 6-1/4" Penetration
    • 21-ET: 3-1/4" Penetration, Tapped Handle
    • 21-ET/001: 6-1/4" Penetration, Tapped Handle