Hero image 0 of TESMEN Pin-Type Wood Moisture Meter TWM-186, Digital Handheld Water Detector for Firewood, Drywall, Building Materials with Backlit LCD, 0 of 8
TESMEN Pin-Type Wood Moisture Meter TWM-186, Digital Handheld Water Detector for Firewood, Drywall, Building Materials with Backlit LCD
Key item features
- Compact Design: The TWM-186 features a slim, pen-style form factor that fits easily in your pocket or tool bag, making it ideal for on-site use.
- High-Precision Sensors: Equipped with two sharp, stainless-steel pins, this moisture meter delivers quick and accurate readings from 0.0% to 58%.
- Dual Measurement Modes: Choose between two testing modes and seven material-specific calibration scales for optimal accuracy across different wood types and building materials.
- Backlit LCD Screen: The easy-to-read LCD screen displays moisture readings with three-color indicators: green (low), orange (moderate), and red (high).
- Smart Power Features: Includes auto power-off after 10 minutes of inactivity, a low battery indicator, and data hold function for convenience.
- Complete Kit: Comes with 2 AAA batteries and a user manual, ready to use right out of the box.
Generated by AI
Specs
DisplayLCD
Power typeBattery
Weight0.2 lb
Dimensions6.80 x 1.90 x 1.30 in
ColorGreen
MaterialPlastic
Current price is USD$16.99
Price when purchased online
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About this item
Product details
Accurate and portable, the TESMEN TWM-186 Wood Moisture Meter is a must-have tool for professionals and DIYers alike. Designed in a compact, pen-style format, this handheld moisture detector delivers quick, reliable moisture readings for firewood, drywall, lumber, and other building materials. With dual measuring modes and seven calibration scales, it ensures high precision across a wide range of wood types such as oak, maple, pine, and more. The backlit LCD screen offers clear readings with color indicators to quickly assess moisture levels at a glance. Whether you're inspecting water damage, prepping lumber for construction, or checking firewood for dryness, the TWM-186 gives you the data you need. Batteries are included, and the device is backed by a 3-year service plan and lifetime technical support.
- Compact Pen-Style Design for Portability----The TWM-186 features a slim, pen-style form factor that fits easily in your pocket or tool bag. Ideal for woodworking, home inspections, water damage restoration, and on-site construction use.
- High-Precision Pin Sensors for Fast Readings----Equipped with two sharp, stainless-steel pins, this digital moisture meter delivers quick and accurate readings from 0.0% to 58%, ideal for hardwoods, softwoods, and building materials.
- Dual Measurement Modes with 7 Calibration Scales----Choose between two testing modes and seven material-specific calibration scales to ensure optimal accuracy across different wood types, drywall, and other porous construction materials.
- Easy-to-Read Backlit LCD with Color Alerts-----Moisture readings are shown on a bright LCD screen with three-color indicators: green (low), orange (moderate), and red (high), so you can assess the condition at a glanceāeven in low-light settings.
- Smart Power Features & Complete Kit-----Includes auto power-off after 10 minutes of inactivity, a low battery indicator, and data hold function. Comes with 2 AAA batteries and a user manualāready to use right out of the box.
- Easy-to-Read Backlit LCD with Color Alerts-----Moisture readings are shown on a bright LCD screen with three-color indicators: green (low), orange (moderate), and red (high), so you can assess the condition at a glanceāeven in low-light settings.
- Smart Power Features & Complete Kit-----Includes auto power-off after 10 minutes of inactivity, a low battery indicator, and data hold function. Comes with 2 AAA batteries and a user manualāready to use right out of the box.
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Specifications
Display
LCD
Brand
TESMEN
Rec. use
DIY, Outdoor, Residential, Wood, Wood Working
Power type
Battery
Warranty
Warranty information
We provide a 3-year maintenance service and lifetime technical support.
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Warnings
Ingestion Hazard
This product contains a battery. Death or serious injury can occur if ingested. A swallowed battery can cause Internal Chemical Burn in as little as 2 hours. Keep new and used batteries OUT OF REACH OF CHILDREN. Seek Immediate medical attention if a battery is suspected to be swallowed or inserted inside any part of the body.
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Customer ratings & reviews
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Showing 1-3 of 30 reviews
Jun 30, 2025
Michael
Top Reviewer
5 out of 5 stars review
Verified Purchase
not only would I recommend it this is the second one I bought I gave it to my cousin. it's a great little tool for telling how much moisture is in anything construction items plants anything it's really works good would recommend it to anyone who needs to measure moisture in anything great product
Incentivized Review
Helpful?593YLI790E0814830603142
May 30, 2025
Walmart customer
Top Reviewer
5 out of 5 stars review
Verified Purchase
Handy tool
Very handy! No guessing-about moisture, with this little tool. It will tell you, just where your moisture level is at that time š
Incentivized Review
Helpful?593YLI790E0814830603142
May 22, 2025
Sara
5 out of 5 stars review
Verified Purchase
It works!
Purchased for use fixing up our houseā¦not a professional and admittedly this is the only moisture meter I've ever owned but it does the job as advertised. All with a great price and quick delivery- highly recommended for home use
Incentivized Review
Helpful?593YLI790E0814830603142
