General Tools MMD7003 User Manual

MMD7003

USER’S MANUAL

DIGITAL and LED

PRECISION

MOISTURE METER

INTRODUCTION:

Congratulations on your purchase of this Digital and LED Precision
Moisture Meter. This unit detects moisture in wood and other building
materials such as brick, wall board, sheet rock, cardboard, paper,
plaster, concrete, and mortar.

FEATURES:

• Designed to check the moisture level of wood, concrete, and
other non-wood material

• Measures from 6% to 40% moisture in wood

• Measures 0% to 100% relative moisture value for concrete and
other non-wood material

• Measurements are shown on Red LED bargraph indicator and
LCD digital display

• All-In-One meter with build-in test pins

• Optional separate probe, available for remote moisture
measurement

• Microprocessor provides high accuracy and advanced features
such as MIN/MAX

• Data Hold feature freezes displayed reading

• Heavy duty and compact housing enhance portability and
durability

• Built-in low battery indicator

SPECIFICATIONS:

PRINCIPAL: Use the 2 pin electrodes to measure the conductive ability

of the species, then it converts to the reading of %
“Moisture of Content”

CIRCUIT: Custom one-chip of microprocessor LSI circuit
DISPLAY: LCD size: 51 mm x 37 mm

Digit size: 16 mm (0.62")

MATERIAL/RANGE:

Material 1: 0 to 100% relative moisture value for concrete and other

non-wood material.

Material 2: 6 % to 40 % moisture range on wood.

RESOLUTION: 0.1 %
ACCURACY: ± (5 % rdg + 5 digits)

@23±5°C
@Material 1: 13% to 100%
@Material 2: 6% to 40%

PROBE: 2 pins moisture electrode
ELECTRODE PIN LENGTH: 0.44" (11mm)
ELECTRODE PIN TYPE: Integrated, replaceable
OPERATING TEMPERATURE: 32º to 122ºF (0°to 50ºC)

OPERATING HUMIDITY: 80% Relative Humidity maximum
MEMORY RECALL: Maximum & Minimum readings can be saved and

viewed

SAMPLING TIME: Approx. 0.8 seconds
POWER SOURCE: “9V” battery
POWER CONSUMPTION: 16mA DC (approx.)
ACCESSORIES INCLUDED: Instruction Manual and 10 pcs. extra of

contact pins

OPTIONAL ACCESSORIES: Separate Probe, (Part #MP7003)
DIMENSIONS: 8.4" x 2.7" 1.2" (216.5 x 68.5 x 29.7mm)
WEIGHT: 8.8 oz. (251g)

FRONT PANEL DESCRIPTION

1. Display

2. Red LED bar graph indicator

3. Power button

4. Hold button

5. REC (MAX/MIN) button

6. Material button

7. Test pins

8. Protection cover

9. Lock nut for test pin

10. Input socket for external
probe

11. Battery compartment/Cover

12. Stand

13. Optional separate probe