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The best-selling BD-2100 is great for measuring moisture in a variety of different building materials, including wood, concrete, drywall, EIFS, roofing, insulation, and flooring. The BD-2100 has a digital display, an adjustable alarm, and Delmhorst’s exclusive calibrated drywall scale.

  • Description



    • Bright, clear digital display.
    • Three scales:
    • Wood Scale - 6% - 40% moisture range.Use for flooring and building material, such as wood studs, floor joists, subfloors.
    • Reference Scale - Reads from 0 - 100 on a relative basis. Use on non-wood materials, such as concrete, plaster, and insulation.
    • Gypsum Scale - 0.2%-50% moisture range. Use on drywall.
    • Averages up to 100 accumulated readings.
    • Built-in calibration check.
    • Audible, adjustable alarm alerts you when your pre-selected MC has been reached.
    • Integral contact pins mounted on top of meter provide 5/16” penetration.
    • Built-in connector accepts any Delmhorst electrode.
    •  Size: 8” x 3” x 1 5/8”.
    • Weight: 10 oz.
    • Rugged construction ensures years of reliable use.
    • Sturdy plastic carrying case.
    • 9V battery.
    • 1-year warranty.
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