General-tools-and-instruments MMH800 Manual de usuario

4-IN-1 PIN/PAD RH MOISTURE METERUSER’S MANUALMMH800Please read this manual carefully and thoroughly before using this product.

CHECKING CALIBRATIONAs mentioned earlier, the meter is factory-calibrated for measuring themoisture level of wood and building materials on different

MAINTENANCE TIPSThe battery charge icon at the upper right of the display shows two bars when the voltage of the installed battery is between 7.25 and

RETURN FOR REPAIR POLICYEvery effort has been made to provide you with a reliable product of superiorquality. However, in the event your instrument re

TABLE OF CONTENTSIntroduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 –4Key Features . . . . . . . . . . . . . . . . . . . .

INTRODUCTIONThank you for purchasing General Tools & Instruments’ MMH800 4-in-1 Pin/PadRH Moisture Meter. Please read this user’s manual carefully

However, for hard materials like wood or concrete, the meter’s readings mostlyrepresent surface moisture content because: 1) Moisture close to the sur

KEY FEATURES• Pin (intrusive measurement of moisture content) and pad (non-intrusive measurement of surface moisture) sensors• Separate 3-digit displa

PRODUCT OVERVIEWThe figure below shows all of the controls and indicators on the front of theMMH800, as well as the locations of the sensor and batter

A. Calibration holesB. Protective coverC. Replaceable test pinsD. low/medium/highmoisture level icon (high moisture shown)E. Wood iconF. Building mate

OPERATING INSTRUCTIONSTo power on the meter, press the button and hold it for at least threeseconds. (To power off the meter, follow the same

Some measurement tips:1. To locate the source of a leak behind wood, plaster, drywall or aceiling, make measurements at different locations. The leak