General MMD4E User Manual
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MMD4E
USER’S MANUAL
MOISTURE METER
GENERAL TOOLS & INSTRUMENTS
80 White Street • New York,NY10013-3567
PHONE (212) 431-6100 • FAX (212) 431-6499 •
TOLL FREE (800) 697-8665
e-mail: sales@generaltools.com• www.generaltools.com
Specifications subject to change without notice
©2012 GENERAL TOOLS & INSTRUMENTS
NOTICE - WE ARE NOT RESPONSIBLE FOR TYPOGRAPHICAL ERRORS.
MAN# MMD4E 8/1/12
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Check the dryness of walls
prior to painting or
varnishing.
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- Measuring Test Pins: Stainless steel, replaceable
- Protective Cover
- Material measured: Wood/timber and building material ie; brick, concrete, drywall, plaster, etc.
- Audible Sound: Selectable 8 different tones
- Hold Switch to freeze/hold the LCD reading
- Large LCD Display
Measuring pins (replaceable)
- Measuring Range: 5% - 50% (wood);
1.5% - 33% (other building materials)
(selectable)
- Operating Voltage: “9V” battery (included)
- Operating Current: <15mA
- Low Battery indication: 7.0V DC (approx.)
- Auto Power off: 3 minutes
- Resolution: 0.1%
- Accuracy: (3%+3 digits)
- Hold Switch: Freeze/hold the reading
- Audible Sound: 8 different tones/level
(selectable ON/OFF sound)
Audible sound
1. Lower level: Slow beeps
2. Medium level: Medium beeps
3. Higher level: Rapid beeps
OPERATING INSTRUCTIONS
Replace with a “9V” alkaline type battery when low battery warning “ ” is seen on the LCD.
Remove the battery cover and install a fresh battery.
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