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Delmhorst BD-2100WCS Wood Moisture Meter with 4 Pins and Case

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Manufacturer: Delmhorst Instrument Company
Manufacturer Item #: BD-2100
Product Type: Moisture Meters

Delmhorst's BD-2100 Digital Moisture Meter features separate scales for wood, plaster/concrete, and gypsum

Features & Applications:

Digital display with separate scales for wood, plaster/concrete, and gypsum. Measures wood moisture content over the range of 6-40%. Reference scale provides relative moisture readings in non-wood materials. Averages up to 50 accumulated readings. Adjustable, audible set point alerts you when a pre-selected % moisture content has been reached. Green, yellow and red LEDs provide at a glance indication of moisture conditions. One of the industry favorites for testing EIFS (Exterior Insulated Finish System).


  • Resistance technology recognized as the most accurate method for measuring moisture
  • Easy one-hand operation
  • Proven microcontroller circuit
  • One-year warranty
  • Can be used with Standard, Tapped or Deep Wall Probe
  • 9V battery and Carrying Case included
  • Three scales:

    Wood Scale -6% to 40% moisture range. Use for flooring and building material such as wood studs, floor joists, subfloors

    Reference Scale - reads from 0 to 100 on a relative basis. Use on non-wood materials such as concrete, plaster, and insulation

    Gypsum Scale - 0.2% to 50% moisture range. Use on sheetrock
  • Averages up to 50 accumulated readings
  • Set-point alerts when pre-selected moisture content is reached
  • Connector to attach any available electrode for deep penetration


  • Wood
  • Plaster
  • Concrete
  • Gypsum
  • Paint
  • EIFS

Spec Summary:

  • 6%-40% moisture range on wood
  • 0.2%-6% moisture range on gypsum
  • 0 to 100 relative scale for all other non-wood materials
  • Size: 7.5"x3"x1.75"
  • Weight: 1 lb. 3 oz.
  • Battery: 9V alkaline