Wagner MMC220 Extended Range Moisture Meter Review

Wagner MMC220 Moisture Meter

Wagner MMC220 at a  glance

$395.00

Wagner MMC220 Extended Range Moisture Meter

Overall Score:

4.45 Stars (4.45 / 5)

The Wagner MMC220 is one of the most accurate meters we tested for measuring moisture in wood. It is a pinless meter that measures moisture deep in the wood, thanks to its IntelliSense™ technology, without damaging the wood surface and without interference from surface moisture.

Ideal for wood flooring and woodworking applications, this meter measures moisture in a wide variety of softwoods and hardwoods as well as rare tropical species. Users who need to operate in tight places will appreciate the HOLD function which “freezes” the reading until the user can see the display.

This is a well-constructed meter, engineered for speed and accuracy. It comes in a comfortable, compact size and can provide quick, accurate scanning of many board feet of lumber or pieces of wood flooring in mere seconds. This meter is worth buying.

Pros

  • One of the most accurate meters we tested.
  • Features 7-year manufacturer’s warranty and exceptional customer service.
  • IntelliSense™ technology ensures measurement without interference from surface moisture.
  • Full measurement range from 5% to 30% moisture content.
  • Provides programmable adjustment for extensive range of wood species including hardwood tropicals.

Cons

  • No backlight display.
  • No audible or visual alarm.

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Objective Evaluation – Overall Score 4.8 out of 5

Wagner MMC220 Objective Tests Results

Accuracy – 4.8 out of 5

This meter provided accurate readings from 5% through 17% MC when compared to ASTM D-4442 oven dry standards. Accuracy diminished somewhat in the 18% to 30% range.

Wagner MMC 220 Accuracy Tests Results

Learn about our accuracy test procedures

Surface Moisture – 5 out of 5

Surface moisture had no effect on this meter’s readings.

Learn about our surface moisture test procedures

Meter Temperature – 5 out of 5

Meter temperature had very little effect on this meter’s readings.

A low meter temperature of 34.8° F in the presence of low MC increased the reading by only 0.2% when compared to the room temperature reading. In the presence of high MC, the reading increased 0.8%.

A high meter temperature of 110° F in the presence of low MC increased the reading by 0.3% when compared to the room temperature reading. In the presence of high MC, the reading increased by only 0.1%.

Wagne _MMC 220 Meter Temperature Test Results

Learn about our meter temperature test procedures

Wood Temperature – 5 out of 5

Wood temperature had a small effect on this meter’s readings.

A low wood temperature of 33.6° F in the presence of low MC saw a reduction in the reading of 0.6% when compared to the room temperature reading. In the presence of high MC, the reading dropped 1.9%.

A high wood temperature of 110° F in the presence of low MC indicated that the reading increased 0.1% when compared to the room temperature reading. In the presence of high MC, the reading increased by 2.1%.

Wagner MMC 220 Wood Temperature Test Results

Learn about our wood temperature test procedures

Drift – 5 out of 5

The Wagner MMC220 meter showed no drift after 3 seconds of taking a reading.

Cable Interference – N/A

Because this meter is pinless, it could not be tested for cable interference.

Learn about our cable interference and drift testing procedures

Reading Repeatability – 5 out of 5

The Wagner MMC220 meter readings were repeatable.

Wagner MMC 220 Repeatability Test Results

Learn about our repeatability testing procedures

Subjective Evaluation – Overall Score 4.0 out of 5

Wagner MMC220 Subjective Tests Results

Learn about our subjective testing procedures

Ease of Use – 3.8 out of 5

With only two buttons to push for on/off and species settings, this meter is simple to operate with very little use of the manual needed to get started. Documentation in the manual is clear and easy to understand.

Quality – 4.3 out of 5

Manufactured in the USA. Built with the highest quality-control standards, this meter is unlikely to malfunction or break with normal use.

Comfort – 4.0 out of 5

Compact size, fits comfortably in a jacket pocket, and comes with a durable soft case that can clip to a belt. Large, easy-to-read display.

Versatility – 3.0 out of 5

This is a single-mode meter (pinless), which is standard. It is capable of internal species correction once specific gravity is entered. The meter’s extended range for specific gravity enables users to take multiple measurements of most softwoods, hardwoods, tropical species, as well as laminated wood products, in just seconds.

Range – 5.0 out of 5

Reads wood moisture content from 5% to 30%. Easily and accurately measures moisture content down to 5%.

Features – 3.2 out of 5

Readings precise to the nearest 0.1%. Low battery indicator. IntelliSense™ technology that measures moisture deep in the wood without surface moisture interference. Simple, easy-to-use 2-button control, including a HOLD function that enables the user to operate meter in tight places and “freeze” readings whenever the display can’t be seen.

Customer Service – 5.0 out of 5

Customer service appears very knowledgeable and is able to answer all the basic questions, including cost of repair, turnaround time on repairs, etc. The representative we spoke with was pleasant and his tone of voice gave the impression he genuinely wanted to help. Fast response to both email and telephone inquiries. Manual available online.

Warranty, repairs and calibration:

  • 7-year warranty covers product defects or if device is out of calibration.
  • Cost to repair the MMC200 is $147 and comes with a 90-day warranty.
  • Wagner doesn’t sell replacement parts except for battery cover.
  • Turnaround time is 3-5 business days.
  • User can purchase device to check calibration.

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Our review is based on Moisture Meter Experts independent evaluation of the meter, which was purchased by Moisture Meter Experts or provided free of charge by the manufacturer. By purchasing this meter through the links above, Moisture Meter Experts may be compensated either by your purchase directly from Moisture Meter Experts or from commissions from an affiliate, such as Amazon.com. View our Review Procedures section to learn more about our proprietary evaluation procedure and expertise in the field of moisture meters.

Moisture Meter Experts, Inc. is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to amazon.com. By purchasing this meter through our website, Moisture Meter Experts may be compensated either by your purchase directly from Moisture Meter Experts or from commissions from an affiliate, such as Amazon.com.