{"product_id":"general-tools-mmd4e-moisture-meter-for-wood-building-materials-pin-type-backlit-lcd","title":"General Tools MMD4E Moisture Meter for Wood \u0026 Building Materials - Pin-Type, Backlit LCD","description":"\u003cstrong\u003eThe General Tools MMD4E is a handheld pin-type digital moisture meter that measures moisture content in wood, concrete, drywall and other building materials for inspection and leak assessment.\u003c\/strong\u003e\n\n\u003cp\u003eCompact and ergonomic, the MMD4E offers quick moisture readings on a backlit LCD and uses stainless steel pins for direct contact tests. Its broad measurement ranges for wood and structural materials, simple hold function and included accessories make it useful for contractors, woodworkers, home inspectors and homeowners tracking damp areas after spills or flooding.\u003c\/p\u003e\n\n\u003ch3\u003eHow accurate is the MMD4E for different materials?\u003c\/h3\u003e\n\u003cp\u003eThe MMD4E provides reliable relative moisture readings by inserting its stainless steel pins into the material. It features separate scales for wood and for building materials like concrete or drywall, helping you interpret results faster.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWood range: approximately 5–50% moisture content\u003c\/li\u003e\n  \u003cli\u003eBuilding materials range (concrete, drywall): approximately 1.5–33% moisture\u003c\/li\u003e\n  \u003cli\u003eLarge backlit LCD with 0.3\" digits for clear numeric display\u003c\/li\u003e\n  \u003cli\u003eReading HOLD button to freeze values for documentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat features help detect leaks or water damage?\u003c\/h3\u003e\n\u003cp\u003eUse the meter to scan suspicious stains, flooring transitions and wall cavities to determine whether areas retain elevated moisture. The MMD4E’s pin-style measurements give point-specific data that can confirm wetness versus dried areas after water events.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePin probes penetrate surfaces for direct-contact readings\u003c\/li\u003e\n  \u003cli\u003eLow, medium and high moisture indicators and on-screen icons\u003c\/li\u003e\n  \u003cli\u003eProtective cap doubles as calibration reference to help maintain consistent checks\u003c\/li\u003e\n  \u003cli\u003eAuto power-off conserves the included 9V battery during intermittent use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is the meter to use on job sites or at home?\u003c\/h3\u003e\n\u003cp\u003eThe MMD4E is designed for one-handed operation and straightforward interpretation of results, making it suitable for quick inspections. Its durable, palm-friendly housing and clear LCD help on-the-go assessments, while spare probe pins and a cap are included for continued use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eErgonomic size fits comfortably in one hand for portable use\u003c\/li\u003e\n  \u003cli\u003eBacklit LCD simplifies reading in dim conditions\u003c\/li\u003e\n  \u003cli\u003eIncludes extra 8mm stainless steel pins and a protective cap\u003c\/li\u003e\n  \u003cli\u003eSimple switch and a single-button HOLD function for workflow speed\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The General Tools MMD4E suits tradespeople, woodworkers, property managers, home inspectors and homeowners who need fast, contact-based moisture readings for materials and surfaces. It is ideal when you want a compact, easy-to-read pin meter to check lumber before purchase, confirm dried areas after a leak, or evaluate moisture conditions in subfloors and drywall without complex setup. The unit carries a one-year warranty and arrives with replacement pins, a cap, and a 9V battery so it’s ready for immediate use.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can the MMD4E measure both wood and concrete?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It has separate measurement ranges: about 5–50% for wood and 1.5–33% for building materials like concrete and drywall.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does it come ready to use out of the box?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The meter ships with a 9V battery, extra 8mm probe pins and a protective cap included.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"General Tools","offers":[{"title":"Default Title","offer_id":52907879366968,"sku":"B00275F5O2","price":104.29,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/6799\/6984\/files\/general-tools-mmd4e-front-view.jpg?v=1788538230","url":"https:\/\/kelorix.ca\/products\/general-tools-mmd4e-moisture-meter-for-wood-building-materials-pin-type-backlit-lcd","provider":"Kelorix Canada | Shop Home, Electronics, Beauty, Toys \u0026 More","version":"1.0","type":"link"}