Specifications - General MM8 User Manual

The sample's length and width should be at least as large as the dimensions of
the sensing area: 1.6 x 1.6 in. (40 x 40mm).
Measurements of wood 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.

SPECIFICATIONS

Measurement Ranges
Measurement Accuracy
Maximum Sensing Depth
(in wood)
Inductive Sensor Size
Out-of-Range Alarm Levels >17% for wood
LCD Size
Display Resolution
Bar Graph Composition
LED Bands
Auto Power Off Trigger
Operating Temperature
Storage Temperature
Dimensions
Weight
Power Source
0 to 53% for softwood
0 to 35% for hardwood
Relative readings for wallboard and masonry
±4% for hardwood and softwood
3/4 in. (19mm)
1.5 x 1.5 in. (38 x 38mm)
>70% for drywall and masonry
2 in. (51mm) diagonal with three 0.5 in. (13mm)
high digits
1%
3 each green, yellow and red LEDs
For drywall and masonry: green = 0 to 30%,
yellow = 31 to 70%, red = >70%
For wood: green = 5 to 14%,
yellow = 15 to 17%, red = >17%
2 minutes of inactivity
32° to 104°F (0° to 40°C) @ 5 to 95% R.H.
14° to 122°F (-10° to 50°C)
6.7 x 2.9 x 1.2 in. (170 x 75 x 30mm)
5.4 oz. (152g) without battery
(1) "9V" battery (included)
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