MMC 205 - Hygrometer WAGNER - Free user manual and instructions

Product Type	Handheld Moisture Meter
Brand	Wagner Meters
Model	MMC 205
Moisture Measurement Range	4% to 20% MC (scaled in 1% increments)
Species (Specific Gravity) Range	0.30 to 0.70 SG
Dimensions (L x W x H)	4 9/16 in x 2 3/4 in x 1 1/16 in
Scanning Area	1 1/2 in x 2 1/2 in
Scanning Depth	3/4 inch
Weight	0.37 pounds (approx. 168 g)
Battery Type	9-volt alkaline or NiCad rechargeable
Auto Shutdown	Yes, after 60 seconds of inactivity (no change >2% MC or button press)
Low Battery Indicator	Yes, displays "LO BAT" on screen
Display	Digital, readable in 1% increments
Hold Function	No (available on MMC 210/220, not on MMC 205)
Species Setting	Adjustable via On/Off/Species button, values from 30 to 70 (omitting decimal)
Warranty	7 years from purchase date (requires registration at www.genuinewagner.com)
Operating Temperature	30°F to 110°F (-1°C to 43°C)
Calibration	Factory calibrated; verification block available; return to factory if adjustment needed
Storage	Avoid extreme temperatures, EMI, and physical damage; store in case
FCC Compliance	Class B digital device, Part 15
Included Accessories	Carrying case, user manual, species setting tables (supplemental)

Frequently Asked Questions - MMC 205 WAGNER

How do I turn on the Wagner MMC 205 moisture meter?

To turn on the meter, momentarily press and release the On/Off/Species button. The meter will briefly display the firmware version and then enter Measurement mode.

How do I shut down the MMC 205?

Press and hold the On/Off/Species button for 3 seconds while in Measurement mode. Alternatively, the meter will auto-shutdown after 60 seconds of inactivity (no change in reading >2% and no button press).

How do I change the species setting on the MMC 205?

From Measurement mode, momentarily press the On/Off/Species button to view current specific gravity (SG). Press again for 3 seconds to enter CHANGE SPECIES MODE (blinking colon appears). Then momentarily press to increment by 1 (or hold for faster scroll, from 30 to 70 and wrap). When desired value is shown, press and hold the button for 3 seconds to store and return to Measurement mode.

What is the correct way to take a moisture measurement?

Ensure the species setting is correct for your wood. Place the meter on a flat, defect-free area of the wood. Press down firmly with about 3 pounds of force to ensure good sensor contact. The sensing area (1 1/2 in x 2 1/2 in on the back) must be fully covered. For thick wood, measure both sides. For thin wood (< scan depth), maintain at least 1 inch air gap underneath.

What should I do if the display shows 'LO BAT'?

The LO BAT indicator means the battery voltage is low. Replace the battery with a 9-volt alkaline or NiCad rechargeable battery, observing correct polarity. The meter may not function properly until replaced.

Can I use the MMC 205 on materials other than wood?

Yes, the meter is useful for inspections on many materials, including solid and laminated wood products. However, it is specifically calibrated for wood moisture content. For other materials, readings may not be accurate.

How should I store the moisture meter when not in use?

Store the meter in its carrying case in a location with moderate temperature, away from excessive electromagnetic interference (e.g., electric motors) and physical crushing hazards. Avoid storing in operating kilns.

Does the MMC 205 require calibration?

The meter is factory-calibrated and typically does not require recalibration. If calibration verification is needed, purchase a calibration verification block from Wagner Meters. For calibration adjustment, return the meter to Wagner Meters Technical Services.

What is the warranty coverage for the MMC 205?

Wagner Meters warrants the product against defects in material and workmanship for 7 years from the date of purchase. Warranty is limited to repair or replacement at Wagner's option. To be valid, you must register your meter at www.genuinewagner.com. Warranty does not cover misuse, alteration, or improper service.

How do I replace the battery in the MMC 205?

Open the battery compartment (likely on the back). Remove the old battery and insert a 9-volt alkaline or NiCad rechargeable battery, ensuring correct polarity. The meter will automatically recognize the new battery when powered on.

USER MANUAL MMC 205 WAGNER

Moisture Meter Instruction Manual

for Wagner Meters Models:

• MMC 205
• MMC 210
• MMC 220

Table of Contents

INTRODUCTION ...... 3

INSTRUCTIONS – MMC 205...... 8

INSTRUCTIONS – MMC 210...... 11

INSTRUCTIONS – MMC 220...... 15

TAKING MEASUREMENTS ...... 19

FEATURES.... 22

METER STORAGE 23

METER CALIBRATION...... 23

METER SPECIFICATIONS ...... 24

FCC COMPLIANCE STATEMENT ..... 26

WARRANTY 27

REPAIR SERVICE.... 30

Introduction

Congratulations!

You have purchased one of the most accurate moisture measurement instruments for wood in the world. Using electromagnetic wave technology, handheld moisture meters from Wagner Meters have been proven by universities and institutes worldwide to provide superior measurement results.

With its electromagnetic field, your Wagner moisture meter covers a relatively large cross-sectional area each time you take a reading, giving you a far better representation than other technologies of the true moisture content of your wood. Pin-type meters only measure a very small area, and only at a particular depth, giving you very limited insight into the true moisture content of the wood. Very short, non-insulated pins are especially prone to

just reading the surface of your wood. Wagner moisture meters read IN the wood, not just on the wood.

The 112 inch wide by 212 inch long by 34 inch thick sensing area of your Wagner moisture meter closely approximates the full-thickness cross-section method used when performing the ASTM D4442-92 oven-dry lab method. This ASTM standard (and its international counterparts) is the standard to which all moisture meters for wood are compared for accuracy.

The Wagner Meters MMC 200 Series Moisture Meters utilize the latest design features available in moisture measurement technology. They are designed to fit comfortably in a jacket pocket or toolbox and are ideal for anyone who needs a professional quality tool to inspect wood or wood products for accurate moisture content. They are popular with flooring

installers, woodworkers, cabinet and furniture makers, contractors, and quality assurance inspectors.

Other important features of hand-held moisture meters from Wagner Meters include:

- The Wood-Friendly™ MMC 200 series meters use advanced electromagnetic wave technology to provide accurate, deep measurements in your wood without the damage that pin meters cause. The MMC 205 has a moisture measurement range from 4% to 20%, with the MMC 210 and 220 models having a measurement range from 4% to 32%.¹

- Useful for inspections on many types of materials, including solid and laminated wood products.

- Selectable wood species setting eliminates complicated and time-consuming wood species adjustment corrections.

- Easy to read digital display read-out scaled in 0.1% increments (1.0% for the MMC 205).

- Virtually unaffected by wood temperature or surface moisture. ²

About Wagner Meters

Since 1965, Wagner Meters has been providing quality moisture measurement equipment. Wagner Meters is the leading supplier of moisture measurement equipment for the primary forest products industry. Wagner Meters' technology has been proven to provide some of the most accurate results in the industry when compared to this worldwide standard. Closely scrutinized and approved by numerous university studies and used

for years by professional lumber-grading associations, moisture meters from Wagner Meters continue to provide reliable and consistent moisture measurements, with unsurpassed convenience and ease-of-use.

Footnotes:

¹ Minimums and maximums of the ranges will vary slightly depending on what species (density) setting you are using.

² Contact Wagner Meters technical support for guidelines when wood is frozen.

Operational Instructions - MMC 205

On/Off/Species

Icon of a power button symbol (no text or numbers present)

On/Off/Species Button:

When the meter is Off, momentarily pressing and releasing this button will cause the meter to turn On,

and briefly display the firmware version, then enter Measurement mode. When the meter is in Measurement mode, and the button is momentarily pressed and released, it will display the species setting value. Press and release the button again to return to Measurement mode.

To turn Off the meter from Measurement mode only, press the On/Off/Species button for 3 seconds and then release. The meter will also turn itself off automatically when not in use as described in the auto-shutdown section.

Species Setting:

The species setting can be changed to compensate for a variety of wood species. When measuring another species with a Specific Gravity (SG) other than the factory default setting of 0.50 SG, the species setting needs to be changed. Refer to the Species Setting Tables included with your meter to locate the correct species setting for your wood. If your species setting is not listed, contact Wagner Meters. The values entered into the MMC 205 meter omit the decimal point, so, for example, the Douglas Fir value of 0.48 would be “48” when programming the Species Setting Value.

When the meter is in Measurement mode, momentarily pressing and releasing the On/Off/Species button will cause the display to show the current specific gravity setting. Press the button a second time for 3 seconds and release to enter CHANGE SPECIES

MODE, or momentarily press and release the button to return to Measurement mode.

When CHANGE SPECIES MODE has been selected, a blinking colon symbol (:) will appear on the display. Momentarily pressing the On/Off/Species button again will increment the selected specific gravity value by 01. The value will go as high as 70, then will wrap around to 30 and continue incrementing. When the desired setting has been reached, press button for 3 seconds and release to store the value and return to Measurement mode.

Your commonly used species setting values can be written on the meter overlay decal in the space provided using a pencil or non-permanent marker and erased with a swab dipped in isopropyl alcohol. Avoid using a permanent marker because staining of the decal may occur.

Operational Instructions - MMC 210

On/Hold

Yellow square icon with a blue power button symbol (no text or numbers)

On/Hold Button:

When the meter is Off, momentarily pressing and releasing this button will cause the meter to turn On, and briefly display the firmware version, then enter Measurement mode.

When the meter is in Measurement mode, and the On/Hold button is momentarily pressed and released, it will enter Hold mode to allow the user to “freeze” the moisture content reading. Hold mode is selected when the symbol (÷) appears in the left corner of the display. This is ideal for keeping a moisture reading on the display when you are taking moisture readings in hard-to-reach places. The re-ading will be “frozen” on the display until you press and release the On/Hold button again.

To turn Off the meter, press the On/Hold button for 3 seconds. The meter will also turn itself off automatically when not in use as described in the auto-shutdown section.

Icon showing a tree and pine tree inside a square frame, labeled 'Species' (no additional text or symbols)

Species Button:

The species setting can be changed to compensate for a variety of wood species. When measuring another

species with a Specific Gravity (SG) other than the factory default setting of 0.50 SG, the species setting needs to be changed. Refer to the Species Setting Tables included with your meter to locate the correct species setting for your wood. If your species setting is not listed, contact Wagner Meters. The values entered into the MMC 210 meter omit the decimal point, so, for example, the Douglas Fir value of 0.48 would be “48” when programming the Species Setting Value.

When the meter is in Measurement mode, momentarily pressing and releasing the species button will cause the display to show the current specific gravity setting. Momentarily press and release the button a second time to enter CHANGE SPECIES MODE, or momentarily press and release the On/Hold button to return to Measurement mode.

When CHANGE SPECIES MODE has been selected, a blinking colon symbol (:) will appear near the left side of the display. Pressing the SPECIES button again will increment the selected specific gravity value by 01 or hold the button down to increment by 10. The value will go as high as 70, then will wrap around to 30 and continue incrementing. When the desired setting has been reached, press the On/Hold button to store the species setting value and return to Measurement mode.

Your commonly used species setting values can be written on the meter overlay decal in the spaces provided using a pencil or non-permanent marker and erased with a swab dipped in isopropyl alcohol. Avoid using a permanent marker because staining of the decal may occur.

Operational Instructions - MMC 220

On/Hold Button:

When the meter is Off, momentarily pressing and releasing this button will cause the meter to turn On, and briefly display the firmware version, then enter Measurement mode.

When the meter is in Measurement mode, and the On/Hold button is momentarily pressed and released, it will enter Hold mode to allow the user to “freeze” the moisture content reading. Hold mode is selected when the symbol (÷) appears in the left corner of the display. This is ideal for keeping a moisture reading on the display when you are taking moisture readings in hard-to-reach places. The reading will be “frozen” on the display until you press and release the On/Hold button again.

To turn Off the meter, press the On/Hold button for 3 seconds, and then release. The meter will also turn itself off automatically when not in use as described in the auto-shutdown section.

Icon showing a tree and pine tree inside a yellow rounded square (no text or symbols)

Species Button:

The species setting can be changed to compensate for a variety of wood species. When measuring another species with a Specific Gravity (SG) other than the factory default setting of 0.50 SG, the species setting needs to be changed. Refer to the Species Setting Tables included with your meter to locate the correct species setting for your wood. If your species setting is not listed, contact Wagner Meters. The values entered into the MMC 220 meter omit the decimal point, so, for example, the Douglas Fir value of 0.48 would be “48” when programming the Species Setting Value.

When the meter is in Measurement mode, momentarily pressing and releasing the species button will cause the display to show the current specific gravity setting. Momentarily press and release the button a second time to enter CHANGE SPECIES MODE, or momentarily press and release the On/Hold button to return to Measurement Mode.

When CHANGE SPECIES MODE has been selected, a blinking colon symbol (:) will appear near the left side of the display. Pressing the Species button again will increment the selected specific gravity value by 01 or hold the button down to increment by 10. The value will go as high as 100, then will wrap around to 20 and continue incrementing. When the desired setting has been reached, press the On/Hold button to store the species setting value and return to Measurement mode.

NOTE: If the species setting value selected is more than 80, the maximum moisture content reading attainable will be lower than 30%.

Your commonly used species setting values can be written on the meter overlay decal in the space provided using a pencil or non-permanent marker and erased with a swab dipped in isopropyl alcohol. Avoid using a permanent marker because staining of the decal may occur.

Taking Measurements

In order to take correct moisture content measurements, ensure that the meter's specific gravity (species) setting is the right one for your species of wood as listed in the Species Setting Tables. ³

Be sure to press down firmly on the center of the meter with approximately 3 pounds of force to ensure good sensor plate contact with the wood surface. This is especially important on rough-sawn lumber. Do not take readings where there is a noticeable defect or knot in the lumber.

If there is visible surface moisture or water, wipe off any excess, and let the surface of the wood dry-out for a couple of minutes, then take the reading. If possible, turn the board over and measure the other side. If the thickness of the piece is greater

than 112 inches, it is a good idea to take measurements on both sides.

If the lumber thickness is less than the scan depth of the meter, an air gap of at least one inch needs to be maintained underneath the wood to prevent erroneous high readings. Ensure that there is nothing (including your hand) under the material you are measuring, especially any metal. The actual moisture sensing area is a 1 ½-inch by 2 ½-inch rectangle on the meter's backside (opposite side of the display and keypad). In order to take a valid measurement, this sensing area must be completely covered with the wood or other material you are measuring. If the sensing area is not completely covered, your moisture reading will be inaccurate.

Additional meter corrections may be necessary if you are measuring Raft Wood (salt water permeated), or lumber treated with CCA, ACQ or any other treatment

with metallic or other components that might bias the moisture readings. ⁴

Footnotes:

³ Refer to the Species Setting Tables in the supplemental manual provided.

⁴ Contact Wagner Meters Technical Services for further information for these applications.

Features (All 200 Series Meters)

Auto-Shutdown:

The meter will automatically shut down in 60 seconds when the meter's moisture content reading has not changed by more than 2% , and none of the meter buttons have been pressed. The shutdown timer will reset anytime the meter reading changes, or a button has been pressed.

Low Battery Indicator:

If the meter is On, and battery voltage is low, the LO BAT indicator will be shown on the left side of the display. When the LO BAT indicator is on, you must replace the battery, or the meter may not function properly. If the battery needs to be replaced, use either a 9-volt alkaline or a NiCad rechargeable. Be sure to observe proper battery polarity.

Meter Storage

For a long service life, it is important to store your meter properly. Avoid excessively hot or cold locations and keep the meter in the case provided. Do not store the meter in an area with excessive electromagnetic interference, such as near an electric motor, or where it could be crushed, such as in front of a forklift. Do not leave the meter in an operating kiln during the drying cycle.

Meter Calibration

The meter has been calibrated at the factory and should not require re-calibration. If you need to have the calibration verified, please contact the Wagner Meters Sales Department to purchase a calibration verification block if you don't already have one. Should the meter need to have a calibration adjustment, it will need to be returned to Wagner Meters Technical Services Department.

MMC 200 Series Meter Specifications

Size:

Length: 4⁹/₁₆ inches

Width: 2³/₄ inches

Height: 1¹/₁₆ inches

Scanning Area:

Length 2^1/2 inches

Width 1^1/2 inches

Scanning Depth: 34 inch

Weight: 0.37 pounds

Power:9-voltalkaline

or NiCad rechargeable

Auto Power Shut Down: 60 seconds

Measurement Ranges:

(MMC 205):

4% - 20% MC scaled in 1% increments

(MMC 210):

4% - 32% MC scaled in 0.1% increments

(MMC 220):

4% - 32% MC scaled in 0.1% increments (up to .80 SG)

Note:

Minimums and maximums of the ranges will vary slightly depending on what species (density) setting you are using.

Density (SG) Range:

(MMC 205): 0.30 to 0.70 SG

Density (SG) Range:

(MMC 210): 0.30 to 0.70 SG

Density (SG) Range:

(MMC 220): 0.20 to 1.00 SG

Operating Temperature: 30 to 110 degrees Fahrenheit

FCC Compliance Statement

This equipment has been tested and found to comply within the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in residential installations. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation.

If this equipment does cause interference to radio or television equipment reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.
• Move the equipment away from the receiver.
• Plug the equipment into an outlet on a circuit different from that to which the receiver is powered.
• If necessary, the user should consult the dealer or an experienced radio/television technician for additional suggestions.

CAUTION: Only equipment certified to comply with Class B (computer input/output devices, terminals, printers, etc.) should be attached to this equipment. Finally, any changes or modifications to the equipment by the user not expressly approved by the grantee or manufacturer could void the user's authority to operate such equipment. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:

1) This device may not cause harmful interference, and
2) This device must accept any interference received, including interference that may cause undesired operation.

Canadian Department of Communications compliance statement

This equipment does not exceed class B limits per radio noise emissions for digital apparatus, set out in the Radio Interference Regulation of the Canadian Department of communications. Operation in a residential area may cause unacceptable interference to radio and TV reception, requiring the owner or operator to take whatever steps are necessary to correct the interference.

Wagner Meters warrants this product against defects in material and workmanship for seven (7) years from the date of purchase ⁵ , subject to the following terms and conditions:

Wagner Meters' liability under this warranty shall be limited, at Wagner Meters' option, to the repair or replacement of this product or any part thereof, which is demonstrated to be defective. To exercise this warranty, visit www.wagnerrepairs.com for instructions. This limited warranty does not apply if the product has been damaged by accident, negligent handling, misuse, alteration, damage during shipment, or improper service. Wagner Meters shall in no event be liable for any breach of warranty or defect in this product, which exceeds the amount of purchase price of the product. Wagner Meters shall not be liable for

incidental or consequential damages for the breach of any express or implied warranty with respect to this product or its calibration.

With proper care and maintenance, the meter should stay in calibration; however, because Wagner Meters, has no control over the manner in which the unit will be used, it makes no warranty that the meter will stay in calibration for any specific period of time. Factory recalibrations are not covered under this warranty.

This warranty is in lieu of all other warranties, whether oral or written, express or implied. Any implied warranties, including implied warranties of merchantability and fitness for a particular purpose, are excluded. Agents and employees of Wagner Meters are not authorized to make modifications to this warranty or additional warranties binding on Wagner Meters. Accordingly, addi-

tional statements, whether oral or written, except written statements from an officer of Wagner Meters, do not constitute warranties and should not be relied upon by the customer.

This warranty is personal to the customer purchasing the product from Wagner Meters, and is not transferable.

Footnotes:

⁵ To obtain a valid warranty, you must register your moisture meter at www.genuinewagner.com

Repair Service

In the event of damage, failure, or if the unit requires re-calibration, contact Wagner Meters by phone or online at www.wagnerrepairs.com for complete shipping and repair information.

* If parts are unavailable to repair we reserve the right to replace the meter with an alternative model with equal or better accuracy and range

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326 Pine Grove Road, Rogue River, OR 97537 USA

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E-mail: [e-mail]

Visit Our Moisture Measuring Information Center at:

www.WagnerMeters.com

© 2019 WM

Wagner Meters

Part # 500-60200-001

Rev F