General Tools MMD4E Digital Moisture Meter, Water Leak Detector, Moisture Tester, Pin Type, Backlit LCD Display With Audible and Visual High-Medium-Low Moisture Content Alerts, Grays

User Manual - Page 7

For MMD4E.

PDF File Manual, 32 pages, Read Online | Download pdf file

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SPECIFICATIONS
Measurement Range 5 to 50% for wood; 1.5 to 33%
for building materials
Measuring Accuracy ±2%
Moisture Range Indications See tables on page 5
Operating Temperature 32° to 122°F (0° to 50°C)
@ <90%RH
Current Consumption <25mA
Auto Power Off Trigger 3 minutes of inactivity
Backlight Duration 15 seconds
Low Battery Icon Trigger <7.3V
Dimensions 5.7 x 2.4 x 1.1 in.
(145 x 62 x 27mm)
Weight (without battery) 3 oz. (86g)
Power Source “9V” battery (included)
OPERATING, MAINTENANCE &
SAFETY TIPS
• Some measurement tips:
1. Measurements of wood moisture level are skewed by
two variables: ambient humidity and the density of the
wood species. The best way to compensate for the effect
of these variables is to develop your own moisture level
curves, based on your experience working with different
species of wood on a day-to-day basis in your
neighborhood.
For example, the humidity level affects the dryness of
interior wood considered “acceptable” for finishing. In
the steamy Deep South, where 60% relative humidity is
7
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