pin type digital moisture meter with lcd display free sample

You can count on our General Tools 4-in-1 Digital Moisture Meter to give you the most accurate readings when it comes to tracking down pesky mold in your home. Our humidity tester provides a moisture level range of 5% - 50% in wood and 1.5% - 33% in building materials, such as concrete and drywall. It has an auto diagnostic check and auto power off after 3 minutes and includes a solid 9-volt battery. The gauge also comes with a lanyard, 2 sets of spare pins, and a user"s manual. The sturdy, ergonomic shape and rubber side grips allow for comfort even when using for multiple measurements. Every mold detector has a hold function, saving a read to view later. At General Tools, we offer over 1,000 products to choose from. We"re proud to provide merchants, artisans, and DIYers worldwide with a broad range of affordable, specific-purpose mechanical hand tools and precision measuring and inspection gear.

Whether you’re a professional contractor or a conscientious homeowner, General’s MMD4E ultra-sensitive Moisture Meters help you to easily detect hidden leaks in wood, concrete, plaster, and carpet. Available as both analog and digital models, the Meters provide accurate moisture level readings and are great for new home inspections, locating roof leaks or even selecting dry lumber at the yard.

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Water Damage is the First Sign of Mold Finding moisture is the first step in early mold prevention. High levels of moisture that go untreated are the main cause for harmful mold growth in the home. With the General Tools MMD4E moisture meter, use the pin sensors to find the moisture content in your wood or drywall. This will help you know if you need to dry the existing materials or replace with brand new ones. Quickly determine what level of remediation is needed to keep your family safe with the MMD4E moisture meter by General Tools!

When looking for accurate wood moisture meters, you’ll immediately run into two different styles: pin vs pinless moisture meter. Which is the better addition to your tool belt? There are some basic differences that you should understand before you buy.

Pinless moisture meters work via an electromagnetic sensor pad that comes into contact with the wood surface but does not physically break or damage the surface to take a reading. Pinless moisture meters can measure moisture content from the surface down to .25″ or, for deep measurements, from .75″ to 1.5″.

Pin-type moisture meters have two metal probes that must physically penetrate the wood’s surface in order to take a moisture reading. When the meter is turned on, an electrical current flows from pin to pin and measures the resistance.

Pin-type meters take advantage of the fact that water (with salts and impurities) conducts electricity and wood doesn’t. This makes it possible to determine the moisture content of wood via measuring the resistance to an electrical current. Drier wood will show more electrical resistance.

Broken or bent pins are one drawback of a pin type meter. This is because the pressure used to push the probes into the wood can cause them to bend or break. (Some woods are harder than others and with dense wood, it can be difficult to insert the pins. Broken and bent pins are more common with harder species of wood.)

Of course, if the pins on your moisture meter break or bend, they’ll need to be replaced. This is not only inconvenient but, if your pins break on a regular basis, it can be expensive as well.

Pin meters measure the resistance to an electrical current flowing between the two pin tips. Pin meter accuracy is affected by the chemical composition of wood, which varies from species to species.

Whatever type of wood moisture meter you’re using — pin or pinless — you’ll need to take multiple readings to get an overview of the wood’s moisture content. However, this is much harder to do when you’re using a pin meter because pin meters only measure the moisture content between the two pins and nowhere else.

In other words, you’ll need to take far more measurements to approximate what a pinless meter can easily do in one quick scan. Remember, each reading with a pin meter requires poking two new holes in the wood.

In contrast, pinless moisture meters use a large sensor pad and emit electromagnetic signals to measure the moisture content of the wood. This allows you to quickly and accurately scan large areas and get instant moisture meter readings. Pinless meters allow you to scan many board feet in just seconds without the time-consuming effort of driving pins into the wood.

As we’ve already mentioned, a pin meter needs to penetrate the wood’s surface to measure the moisture content. Therefore, each moisture content reading will make a pair of pinholes in the wood, and as we noted above, you’ll need more than one reading to get an overall view of the wood’s moisture content. For 2x4s or firewood, this probably won’t be a problem.

However, if you’re measuring the moisture content of expensive wood flooring, furniture, cabinets, or other fine woodworking projects, these pinholes will become a series of blemishes on the wood’s surface. In contrast, pinless meters with their flat, smooth sensor pad don’t cause any damage to the wood.

Pinless moisture meters generally operate at two standard reading depths: ¼” below the wood surface, and 3⁄4” below the surface. For most woodworking projects, like wood flooring or cabinets, or for building materials, these depths provide the necessary moisture content readings.

When using a pinless moisture meter you’ll need to be careful about how much pressure you apply. If you apply too little pressure there might be a slight gap under the device that will affect the accuracy of the reading. In fact, just the position of your hand can affect the accuracy of some less expensive moisture meters.

With pin moisture meters the moisture content reading is taken at the depth of the pins. That means if the pins aren’t inserted properly, the reading may not be accurate.

As we mentioned above, the pins on pin moisture meters can, at times, be difficult to push into the wood. While this isn’t usually a problem with softer woods, it can become a real issue with hardwood species. This is often how pins end up bent or broken. (Longer pins are more likely to break during use.) When this happens, if you don’t have replacement pins on hand, you’re out of luck. Your meter is unusable.

All moisture meters for wood need to be properly calibrated in order to provide accurate moisture measurements. High-quality pin and pinless meters allow you to verify factory calibration using a calibration reference device. If you find that your meter is out of calibration, you send it back to the manufacturer for recalibration.

Our Orion line of moisture meters goes a huge step further by providing you with an On-Demand Calibrator device that allows you to actually recalibrate your own meter. In other words, you don’t need to send your meter back to us for recalibration.

The accuracy of both pin and pinless moisture meters depends on using them correctly according to the manufacturer’s instructions. It’s also a good idea to ensure a low battery isn’t causing inaccurate readings. Our meters include a low battery indicator.

In order to correctly use any meter, either pin or pinless, you’ll need a wood species adjustment table or, for programmable meters, the ability to enter the correct species setting.

Pin meters are also sensitive to a wood’s chemical makeup which differs according to species. Therefore, quality pin meters will always ask you what type of wood you’re measuring.

Pinless moisture meters are sensitive to a wood’s specific gravity (i.e., density). Because this varies according to species, you’ll need to set the meter to the proper density setting before you take a measurement.

Pinless wood moisture meters are faster because they can scan many points in a quick swipe. If you used a pin meter, you would need to take several readings to cover the same size area. This is because a pin meter only measures the moisture between the two pins. Remember, each time you take a reading using a pin meter you leave behind two small pinholes in the wood.

Pin meters that use 1 1/4” length or longer pins with insulated shafts aren’t generally affected by surface moisture on the wood. Pin meters using only short pins without insulated shafts are far more prone to problems with surface moisture.

Surface moisture can also be a problem for pinless meters. For example, when the wood has a small amount of condensation on it, a pinless meter might detect a moisture measurement range from 10-20% higher.

Our IntelliSense™ technology greatly reduces this problem. IntelliSense allows our moisture meters to minimize the effect of slight amounts of moisture on the surface of the wood. In other words, our meters read the moisture in the wood, not on the wood as other moisture meters do.

Relative measurement mode is used for obtaining relative, rather than absolute, measurements. It’s typically used for non-solid wood applications such as drywall. You might use a moisture meter to get an idea about how wet or dry a piece of drywall is, for example.

With relative measurement mode, the meter doesn’t tell you the actual percentage of moisture content in the wood, but rather provides relative measurements of a non-solid wood building material by measuring a known dry area of the material to establish a baseline, and then further scanning the material to determine if there are areas of the material that measure significantly higher than the dry baseline measurement. For example, this is useful when you’re trying to find a water leak. Locating wet spots can greatly help in determining where a building may have a leak.

Tony Morgan is a senior technician for Wagner Meters, where he serves on a team for product testing, development, and also customer service and training for moisture measurement products. Along with 19 years field experience for a number of electronics companies, Tony holds a B.A. in Management and his AAS in Electronics Technology.

Big HornT2000Pin Type Moisture Meter Range 5~45% Digital Display. This moisture meter can detect the water composition of a wide range of materials such as wood, bamboo, gypsum, cotton, tobacco, paper and etc. It has wide measuring range of 5% to 45% moisture level. It has 2 steel sharp probes or pins and is one of the most versatile Moisture meter in the market today. It measures from 5% to 45% of moisture level of the object being tested, which make it an essential tool for either amateur or professional surveyors, woodworkers and craftsmen. Truly an effective device to check dampness in buildings and enables building surveyors and other users to measure moisture levels of soft to medium density of wood materials such as bamboos, Cardboard and paper, Chipboard, Fiberboard, Foam, Peat, Plaster and San.

Using this meter to check or measure moisture is the surest and quickest way to maintain safety in buildings and to help minimize moisture problems in lumber production, drying, and in all phases of furniture manufacturing, woodworking and building construction. Using the meter right can insure that wood will maintain dimensional stability and free from costly defects such as surface checks, splits, warping and delaminating.

This Ultra-Sensitive General Tools MMD4E Digital Moisture Meter is ideal for woodworking, building contractors home inspection, lumber selection and water damage restoration professionals to accurately measure moisture content in wood, concrete, drywall, subflooring and other construction materials.

To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.

To start a return, you can contact us at hello@moisturemeterexperts.com.au. If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

Certain types of items cannot be returned, like perishable goods (such as food, flowers, or plants), custom products (such as special orders or personalized items), and personal care goods (such as beauty products). We also do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item.

LCD display portable moisture tester uses the conductivity of the object to measure the moisture content. The higher the moisture content is, the higher the corresponding conductivity will be. The moisture content will be measured by measuring the conductivity of the measured object. The ATO moisture detector are applied in the grain, seed, bamboo products, textile and other industries. It can detects up to 25 grains, such as wheat, corn and barley, as well as wood, hay straw and wood chips.

The portable moisture detector is composed of capacitance sensor, C/V conversion circuit, A/D converter and LCD digital display circuit. After the capacitance sensor is scooped into the tested grain, the medium is A variety of different grain tested. Since the dielectric constant of water is much larger than that of general substances, a small change in the measured grain water content will cause a large change in the capacitance of the sensor. Through C/V conversion circuit and A/D converter, the LCD digital circuit directly shows the percentage of the measured grain water content.

Hay moisture tester is widely used in all biomass energy power plants and straw press units that need rapid water determination. Biological industry laboratory and production process. In addition, it can also be used in the laboratories and production processes of farms, pastures and forage grass processing units.

There are nutrients, water and microorganisms needed for plant growth in the soil, especially water, and the appropriate content has a great impact on plant growth. However, due to the obvious changes in water content, it is usually necessary to use a soil moisture meter for monitoring, and the measurement data of the instrument can also help people to irrigate accurately.

Soil water content has a great influence on root development. An appropriate amount of water can make the root system of crops develop normally, and can fully absorb nutrients at different soil depths and transport nutrients to the above-ground parts. Too little or too much soil moisture can affect root development, which in turn affects the root"s ability to absorb nutrients.

Soil moisture can affect the application of fertilizers and the extent to which nutrients are available in the soil in terms of available form, movement and diffusion, thereby affecting plant uptake. Nutrients are not static in the soil, and the soil has the ability to absorb nutrients, or it is called adsorption capacity. Absorption has a certain relationship with soil moisture content. It can affect the amount and speed of soil nutrient absorption or desorption, and affect the fertilization effect. The specific soil moisture content value can be measured by a soil moisture meter.

The soil moisture content has a certain influence on the activities of microorganisms in the soil. The decomposition of soil organic matter and the transformation of nutrient forms are mostly completed by microorganisms. Too much or too little water is detrimental to microbial activity, and has a certain impact on the release of nutrients in soil organic matter and the effect of fertilization.

It can be seen from the above four aspects that soil moisture has a great influence on plant growth. Through the measurement of professional instruments such as soil moisture meter, the water utilization rate of plants can be effectively improved. In agricultural planting, the most efficient irrigation when it is most needed can greatly improve the yield and quality of crops.

The large-screen liquid crystal display of the soil moisture meter can display temperature value, moisture value, number of groups, low voltage warning, stored data, etc. in real time, which is convenient for field carrying operations.

Before testing, wipe the metal surface of the probe with a soft cloth. Select the option to measure, the switch for humidity, acidity. When using the instrument for the first time, it is recommended to perform several tests before reading to avoid the influence of the protective oil layer on the metal surface of the probe on the humidity value and pH value.

When measuring, insert the instrument probe into the soil, pay attention to insert all the electrodes of the probe into the soil, and ensure that the electrodes are in close contact with the edge soil.

To ensure that the pH and moisture values ​​of the soil are measured, the probe needs to be inserted into the soil for 10 minutes. Due to the different soil properties, the contact tightness between the probe and the soil is also different. It is recommended to measure multiple values ​​and then take the average.

Soil moisture is an important part of soil and plays a very important role in crop growth and water-saving irrigation. The soil moisture meter grasps the distribution of soil moisture (water) through the GPS positioning system, providing a scientific basis for differentiated water-saving irrigation. At the same time, accurate water supply is also conducive to improving crop yield and quality.