Ideal for woodworkers, contractors and homeowners, this Fuller® Precision humidity detector with sensor pins accurately measures moisture content in wood, drywall, concrete and other construction materials. Featuring an automatic power-off, it displays ambient temperature in Fahrenheit or Celsius, in addition to moisture readings for wood and other materials. A three-colour LED indicates if excess moisture is present: green (dry), yellow (increased moisture) and red (excess moisture).

  • Liquid crystal display (LCD) and 3-color LED for easy readings
  • Measurement range: wood is 5% to 50%; building materials is 1.5% to 33%
  • Resolution: 0.1%
  • Accuracy: +/- 3% to 3 digits
  • Audible alarm
  • Auto power-off after 3 minutes
  • Power source is 1 x 9V battery (included)