• Bright, clear digital display.
• Wood Scale - 6% - 40% moisture range. Use for flooring and building material, such as wood studs, floor joists, and subfloors.
• Reference Scale - Reads from 0 - 100 on a relative basis. Use 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.

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.

1. Read Key - This key read the Percent Moisture Content or relative moisture value in the material under test.

2. Calibration Check Key - This key, (when pressed with the read key) checks the meter calibration. It also displays the number of readings in memory (up to 100), the average, and the highest stored reading. It also clears the memory.

3. Scale Key - This key sets the display scale to #1 (Wood), #2 (0-100 Reference scale), and #3 (Gypsum). It also acts as a scroll key, depending on the function.

4. Set-Point Key - This key program the set-point value. A buzzer will alert you if the meter reads higher than the selected value. It also acts as a scroll key, depending on the function.