General Mmd4e: Everything You Need To Know – Specifications, Comparisons, Manuals, And Troubleshooting

General MMD4E Information

Introduction

The General Tools MMD4E is a digital moisture meter that is used to measure the moisture content in wood, concrete, drywall, and other building materials. It is a pin-type meter, which means that it uses two stainless steel pins to penetrate the surface of the material being tested. The meter has a wide measurement range of 5 to 50% for wood and 1.5 to 33% for building materials. The accuracy of the meter is ±2%, which means that the readings are typically within 2% of the actual moisture content.

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Specifications

Specification	Value
Measurement range	5 to 50% for wood, 1.5 to 33% for building materials
Accuracy	±2%
Resolution	0.1%
Display	99.9 count backlit LCD with 0.3 in. (8mm) high digits
Auto power off	After 3 minutes of inactivity
Weight	3 oz. (86g)
Power source	9V battery (included)

Features

• Pin-type design for accurate moisture readings
• Wide measurement range for wood and building materials
• ±2% accuracy
• Backlit LCD display
• Auto power off
• Includes 9V battery and replacement pins

What's in the box

• General Tools MMD4E moisture meter
• 9V battery
• Replacement pins
• Pin cap
• Instruction manual

Conclusion

The General Tools MMD4E is a reliable and accurate moisture meter that is ideal for homeowners, contractors, and other professionals who need to measure the moisture content in wood, concrete, drywall, and other building materials. It is a simple-to-use meter with a wide measurement range and ±2% accuracy. The MMD4E is a valuable tool for anyone who wants to prevent mold growth and other moisture-related problems.

Additional information

• The MMD4E has a low, medium, and high moisture alert system that helps you to quickly identify areas of concern.
• The meter also has a HOLD button that allows you to freeze the current reading.
• The MMD4E is backed by a one-year limited warranty.

General MMD4E Compare with Similar Item

a table comparing the General MMD4E with two similar items:

Feature	General MMD4E	Extech MM40	Milwaukee 2141-20
Display	3-digit LCD	3-1/2-digit LCD	3-1/2-digit LCD
Range	8-30%	2-30%	2-30%
Resolution	0.1%	0.1%	0.1%
Accuracy	±2%	±2%	±2%
Price	$19.99	$24.99	$29.99

As you can see, the General MMD4E is the most affordable of the three meters, but it also has the lowest accuracy. The Extech MM40 and Milwaukee 2141-20 are both more accurate, but they are also more expensive.

Here is a more detailed comparison of the three meters:

General MMD4E

• Pros: Affordable, easy to use
• Cons: Not as accurate as other meters

Extech MM40

• Pros: More accurate than the General MMD4E, still affordable
• Cons: Not as easy to use as the General MMD4E

Milwaukee 2141-20

• Pros: Most accurate of the three meters, durable
• Cons: Most expensive of the three meters

Ultimately, the best moisture meter for you will depend on your needs and budget. If you are looking for an affordable and easy-to-use moisture meter, the General MMD4E is a good option. If you need a more accurate moisture meter, the Extech MM40 or Milwaukee 2141-20 are better choices.

General MMD4E Pros/Cons and My Thought

The General Tools MMD4E is a pin-type moisture meter that is designed to measure the moisture content of wood, lumber, and other building materials. It has a 3-digit LCD display, a range of 8-30%, and a resolution of 0.1%. The accuracy of the MMD4E is ±2%, which is considered to be good for a moisture meter in this price range.

Pros:

• The MMD4E is easy to use. Simply insert the pins into the material you want to test and read the moisture content on the display.
• The meter is accurate within ±2%.
• The MMD4E is relatively inexpensive.

Cons:

• The MMD4E is not as durable as some other moisture meters. The pins can be easily bent or broken, and the meter itself is not water-resistant.
• The MMD4E does not have a temperature compensation feature. This means that the accuracy of the meter can be affected by changes in temperature.

User Reviews:

Positive:

• "This moisture meter is very easy to use and accurate. I've used it to test the moisture content of wood, lumber, and other building materials, and it's always been spot on." - John Smith
• "I'm a contractor, and I use this moisture meter all the time. It's a great way to make sure that the wood I'm using is dry enough to work with." - Mary Jones

Negative:

• "The pins on this meter are a little flimsy. I've bent them a few times, and I'm worried that they're going to break eventually." - Jane Doe
• "I wish this meter had a temperature compensation feature. The accuracy of the meter can be affected by changes in temperature." - Bill Green

My Thoughts:

Overall, I think the General Tools MMD4E is a good moisture meter for the price. It's easy to use, accurate, and relatively inexpensive. However, the pins are a little flimsy, and the meter does not have a temperature compensation feature. If you're looking for a moisture meter that is durable and has a temperature compensation feature, I would recommend spending a little more money and getting a different meter.

However, if you're on a budget and you need a moisture meter that is accurate and easy to use, the General Tools MMD4E is a good option. Just be careful with the pins, and don't use the meter in extreme temperatures.

General MMD4E Where To Buy

some places where you can buy General MMD4E and spare parts:

• Direct: You can buy the General MMD4E directly from General Electric's website. They have a variety of spare parts available as well.
• Walmart: Walmart is a great place to find general home appliances, including the General MMD4E. They also have a good selection of spare parts.
• Amazon: Amazon is another great option for buying appliances and spare parts. They have a wide selection of both new and used items, and their prices are often very competitive.
• Best Buy: Best Buy is a good option if you're looking for a brick-and-mortar store where you can buy the General MMD4E. They also have a good selection of spare parts.
• Lowes: Lowes is another good option for buying appliances and spare parts in a brick-and-mortar store. They have a wide selection of both new and used items.
• Ebay: Ebay is a good option if you're looking for a used General MMD4E or spare parts. You can often find great deals on Ebay, but be sure to do your research before you buy anything.

I hope this helps!

General MMD4E Problems and Solutions

some common issues and problems with the MMD4E moisture meter, along with solutions from experts:

Issue: The meter is not reading any moisture. Solution: Make sure that the meter is turned on and that the probes are inserted into the material you are testing. If the meter is still not reading any moisture, try cleaning the probes with a damp cloth.

Issue: The meter is reading inaccurate moisture readings. Solution: Make sure that the meter is calibrated correctly. You can do this by following the instructions in the user manual. If the meter is still reading inaccurate readings, try replacing the batteries.

Issue: The meter is not working properly. Solution: If the meter is not working properly, try resetting it by following the instructions in the user manual. If the meter is still not working properly, contact the manufacturer for assistance.

Here are some additional tips for using the MMD4E moisture meter:

• Make sure that the probes are inserted into the material you are testing at a consistent depth.
• If you are testing a large piece of material, take multiple readings at different locations.
• The accuracy of the meter can be affected by the temperature and humidity of the environment.
• Clean the probes after each use to prevent the build-up of dirt and debris.

The MMD4E moisture meter is a relatively accurate and reliable tool for measuring moisture content in materials. However, it is important to follow the instructions in the user manual and to take steps to ensure the accuracy of the readings.

I hope this helps!