--- product_id: 766093 title: "BLACK+DECKER Thermal Leak Detector (TLD100)" brand: "black+decker" price: "€ 133.60" currency: EUR in_stock: true category: "Black+Decker" url: https://www.desertcart.pt/products/766093-black-decker-thermal-leak-detector-tld100 store_origin: PT region: Portugal --- # LCD screen shows precise °F/°C readings Infrared sensor detects temp variations LED color shifts for instant leak ID BLACK+DECKER Thermal Leak Detector (TLD100) **Brand:** black+decker **Price:** € 133.60 **Availability:** ✅ In Stock ## Summary > 🌬️ Detect. Seal. Save. Your home’s energy superhero is here! ## Quick Answers - **What is this?** BLACK+DECKER Thermal Leak Detector (TLD100) by black+decker - **How much does it cost?** € 133.60 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/766093-black-decker-thermal-leak-detector-tld100) ## Best For - black+decker enthusiasts ## Why This Product - Trusted black+decker brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Instant Visual Leak Alerts:** Auto color-changing LED instantly flags warm (red) and cool (blue) problem spots. - • **Dual-Scale Temperature Display:** Switch effortlessly between Fahrenheit and Celsius on a crisp LCD screen. - • **Ergonomic Grip for Pro-Level Comfort:** Designed for secure, fatigue-free handling during thorough home inspections. - • **Slash Your Energy Bills by Up to 20%:** Pinpoint hidden drafts and seal them fast to save on heating & cooling costs. - • **Step-by-Step Leak Fix Guide Included:** Empowers you with expert tips to seal leaks and boost home efficiency like a pro. ## Overview The BLACK+DECKER Thermal Leak Detector (TLD100) uses an advanced infrared sensor and color-coded LED alerts to identify energy-draining leaks around your home. Featuring an easy-to-read LCD with Fahrenheit and Celsius readings, an ergonomic grip, and a practical 5-step guide, it helps reduce heating and cooling costs by up to 20%. Battery-powered and backed by a 2-year warranty, this tool is essential for any energy-conscious homeowner aiming to optimize insulation and cut wasteful spending. ## Description Product Description IR sensor spots hidden energy leaks along walls, molding, ductwork & more. ENERGY STAR. Can save up to 20% off heating & cooling cost. Auto color change provides quick, intuitive feedback showing users where to caulk, insulate, etc. Heating and cooling accounts for about 50 percent of your energy usage, but the average house has enough leaks and drafts to equal a 1 sq. ft. hole. Cut down on wasteful spending with the help of the Thermal Leak Detector from Black & Decker.The TLD100 is an infrared sensor that finds these leaks along walls, molding, ductwork and more. Auto color change provides quick, intuitive feedback, showing users where to caulk, insulate, etc. desertcart.com The Black & Decker thermal leak detector helps you increase the efficiency of your home's insulation by finding leaky areas that can lead to higher heating and cooling bills. You'll instantly identify problem areas around drafty windows and doors, and uncover hidden leaks and insulation "soft spots" around your home. Check windows, ducts, and walls with the thermal reference light that indicates hot and cold spots. You can even use the detector to diagnose engine misfires or check your refrigerator and freezer settings.ul.indent {list-style: inside disc;text-indent: 20px;}img.withlink {border:1px black solid;}a.nodecoration {text-decoration: none}The TLD100 lets you identify weak spots that can lead to high energy bills. View larger.Easy-to-Read Color Coding and ScreenThe thermal leak detector makes it easy to monitor your home's energy efficiency by finding areas that let heat out and cold air in. Simply set the detector's temperature tolerances to one, five, or 10 degrees and scan the light across the area you want to inspect. The light will change to red for warmer spots and blue for cooler spots to detect air leaks in both warm and cool weather. The detector also displays temperatures in either Fahrenheit or Celsius on the LCD screen. Check for drafts or leaks around your fireplace, recessed lighting, electrical outlets, along floor molding, or any place that may have improper seals, caulking, or seams that aren't immediately visible. An included booklet gives you tips and instructions on how to seal leaks and improve insulation.Cut Energy Bills and Improve Your Home's EfficiencySealing the leaks and improving insulation in your home can help you save as much as 20 percent on your heating and cooling bills. An efficient, greener home will stay cooler in summer and warmer in winter, increasing its resale value.Multiple Uses to Handle Uncommon TasksUse the thermal leak detector to check your refrigerator and freezer temperatures and efficiency. Diagnose engine problems related to overheating or coolant leaks to avoid costly repairs and mechanic bills down the road. The thermal leak detector can also check the operation of your HVAC system, so you can perform preventative maintenance as needed.The Black & Decker thermal leak detector is covered by a two-year warranty.What's in the BoxThermal leak detector, five-step guide on how to insulate and seal your houseSealing leaks and improving your home's insulation can help you save as much as 20 percent on energy bills. ## Features - SAVE ON ENERGY COSTS – Track down power-draining drafts around the house to help reduce your heating and cooling bills and save up to 20%. - INFRARED SENSOR – Measures surface temperatures to find warm and cool spots. (Note: This leak detector should not be used to check the temperature of living beings.) - LED – Automatically changes to either blue or red for immediate leak identification. EASY-TO-READ DISPLAY – LCD screen displays temperature readings in Fahrenheit and Celsius. ERGONOMIC GRIP – Provides a comfortable, secure hold - 5-STEP GUIDE – Handy guide helps you fix basic energy leaks. - INCLUDES – TLD100 thermal leak detector, 5-step guide. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0044R87BE | | Alarm | Visual | | Best Sellers Rank | #161,348 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #172 in Gas Detectors & Alarms #1,172 in Temperature & Humidity Measurement | | Brand | BLACK+DECKER | | Built-In Media | BLACK+DECKER Thermal Leak Detector (TLD100) | | Color | Black | | Customer Reviews | 4.4 4.4 out of 5 stars (5,225) | | Global Trade Identification Number | 00885911106337 | | Item Type Name | BLACK+DECKER Thermal Leak Detector (TLD100) | | Item Weight | 10.4 ounces | | Manufacturer | Black & Decker | | Manufacturer Warranty Description | 2 Years | | Mfr Part Number | TLD100 | | Model Number | TLD100 | | Number of Items | 1 | | Operating Humidity | 50 percent | | Power Source | Battery Powered | | Product Style | modern | | UPC | 885911106337 | | Unit Count | 1.0 Count | ## Product Details - **Alarm:** Visual - **Brand:** BLACK+DECKER - **Color:** Black - **Global Trade Identification Number:** 00885911106337 - **Item Weight:** 10.4 ounces - **Number of Items:** 1 - **Operating Humidity:** 50 percent - **Power Source:** Battery Powered - **Style:** modern - **Unit Count:** 1.0 Count ## Images ![BLACK+DECKER Thermal Leak Detector (TLD100) - Image 1](https://m.media-amazon.com/images/I/61JDNCbZliS.jpg) ## Questions & Answers **Q: So how is this any different than a non-contact IR thermometer?** A: The most important difference between this and a non-contact IR thermometer is that once you read a base temperature you can set the device to give a visual representation of any temperature differences. The way it does that is by changing the color of a bright spot of light it projects on the surface you are measuring. That was important to me because I am in the energy conservation business and I can use it to show my customers where cold air is leaking in around doors or windows or where heat is escaping to the outside. The light will go from green to red or from green to blue depending on whether the temperature is going up or down. Nothing beats a visual indication of what is going on and this gives you that. The light registers when you first read a base temperature then when it changes it goes to blue for colder or red for warmer in 1-5-10 degree increments depending on where it is set. Personally I am no fan of Black and Decker products. I avoid them as being cheap foreign made and low quality. However, this thing works for me and I have had it for two years without any problem. **Q: Does anyone know if this serves the same purpose as a kitchen thermal reader?** A: Similar! But accuracy/procedure different. One is infrared, kitchen temp,accurate is best attained by probe/gauge/ dial, the B&D leak detector? I have a $2,500.00 so called state of the art, professional contractors tool! And the B&D does almost as precision results! In closing, very good tool. Only down side/con: I attached a lanyard on the heel of its handle, long enough to hang around neck.or belt clipAs this review just came in, I'm using it right now at customers home. Being in business 51 years this is 5* J.R. Massachusetts **Q: For years we have felt a cold draft coming from upstairs with no idea of it's origins. Will this product help me locate it better than "smoke."** A: yes it would help you locate your cold draft. I went around my house and could believe the places I found that was letting in the outside air. This works great. I was able the save on my heating cost and for the first time in over twenty years my 100 plus year old house feels warm. this will pay for its self. **Q: Can this be used with things like an engine block or a grill? how high does the heat readings go?** A: This is a tool best tuned for houses. Definitely not wide enough range for a grill. I have an IR thermometer I bought for my car years ago that has a very wide temp range -- I'd recommend something not made for figuring out where your house is loosing heat if you want to use with grill and cars. I think my other one does up to like 900 or 1200F. ## Frequently Bought Together - BLACK DECKER Digital Thermal Leak Detector TLD100 - Duracell Plus 9V Batteries (2 Pack) - Alkaline - 100% Life Guaranteed - Reliability For Everyday Devices - 0% Plastic Packaging - 5-Year Storage - 6LR61 MN1604 - Brennenstuhl Moisture Detector MD (Moisture Meter/Moisture Meter for Wood or Building Materials, with LCD Display) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/766093-black-decker-thermal-leak-detector-tld100](https://www.desertcart.pt/products/766093-black-decker-thermal-leak-detector-tld100) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-07-04*