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General Tools #1MM1E Pin‑Type LED Bar Graph Moisture Meter

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Each     Qty: 1
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  • Separate Low and Hi WME measurement scales
  • Pin Length: 0.2 in
  • Protective cap doubles as a calibration checker
  • 9V battery included
Availability: Typically in stock (Details)

Product Information

Easily Locate and Analyze Water Leaks in Roofs, Floors, and Walls with the #MM1E!


The #MM1E features a 10-LED display that shows moisture readings in a variety of wood and construction materials. It's ideal for locating leaks and checking for moisture in carpets and subflooring. Professional painters and water damage restorers can use the #MM1E to determine if wood and drywall is dry enough to be painted, wallpapered, sealed, or treated. 


The #MM1E offers separate Low and High WME measurement scales. These scales make it easy to accurately measure moisture levels in materials that may range from heavy to light saturation. Readings are displayed on an easy-to-read bar graph, so you'll know moisture levels at a glance.


The #MM1E features 5mm pins (0.2"). The protective cap doubles as a calibration checker, ensuring your tool remains protected and accurate. 


The  #MM1E is ideal for use by facility maintenance personnel, home remodeling and inspection contractors, woodworking professionals, and disaster restoration professionals. 


The #MM1E comes with a 9V battery and a 1-year limited warranty. #PIND4E replacement pins sold separately.



  • Low measurement range: 7 to 15% WME (Wood Moisture Equivalent)
  • High measurement range: 16 to 35% WME
  • Measurement accuracy: ±1 LED
  • Pin length: 0.2 in. (5mm)
  • Calibration range: 19 to 23%
  • Operating temperature: 32°F to 140°F (0°C to 60°C)
  • Weight (without battery): 3.2 oz (91g)
  • Power source: "9V" battery (included)
  • 6.5 x 2.7 x 1 in (164 x 69 x 26mm)


More Information
Prop 65 Text This product can expose you to chemicals including di2-ethylhexylphthalate (DEHP) which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information go to
Brand General Tools
Category Moisture Meters
Warranty Information 1-year limited warrant
Condition new