--- product_id: 291297027 title: "FLIR MR40 - Moisture Pen - with Built in 40 Lumens Flashlight" brand: "flir" price: "S$241" currency: SGD in_stock: true reviews_count: 5 category: "Flir" url: https://www.desertcart.sg/products/291297027-flir-mr40-moisture-pen-with-built-in-40-lumens-flashlight store_origin: SG region: Singapore --- # Clear LCD with audible moisture range alerts 40 lumens built-in flashlight Rugged, portable pen-sized design FLIR MR40 - Moisture Pen - with Built in 40 Lumens Flashlight **Brand:** flir **Price:** S$241 **Availability:** ✅ In Stock ## Summary > 🔦 Measure moisture like a pro, anytime, anywhere! ## Quick Answers - **What is this?** FLIR MR40 - Moisture Pen - with Built in 40 Lumens Flashlight by flir - **How much does it cost?** S$241 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/291297027-flir-mr40-moisture-pen-with-built-in-40-lumens-flashlight) ## Best For - flir enthusiasts ## Why This Product - Trusted flir brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Complete Pro Kit:** Includes spare pins, batteries, and manual—everything you need to stay ahead on every job. - • **Versatile & Reliable:** Accurate moisture detection for wood and common building materials, trusted by pros across industries. - • **Instant Moisture Alerts:** Audible indication categorizes moisture levels for quick, confident decisions on-site. - • **Pocket-Ready Durability:** Compact, rugged pen form factor fits effortlessly in your shirt pocket—always ready to perform. - • **Illuminate & Measure Anywhere:** Integrated 40-lumen flashlight ensures precise readings even in low light conditions. ## Overview The FLIR MR40 Moisture Pen combines a rugged, pocket-sized design with a powerful 40-lumen flashlight and clear LCD display featuring audible moisture alerts. Ideal for professionals in construction, inspection, and remediation, it delivers reliable moisture readings on wood and building materials with quick, easy operation and a complete accessory kit. ## Description The FLIR MR40 is a rugged 2-pin, single-scale moisture meter with an integrated flashlight for wood and common building materials—ideal for builders, building inspectors, remodelers, moisture remediation technicians, pest control professionals, and residential roofing and flooring contractors. Providing reliable and accurate measurements at a highly affordable price point, the FLIR MR40 is a Quick and easy-to-use tool to find and quantify moisture problems. With its pen-like form factor, the FLIR MR40 can be carried in a shirt pocket, ready to work. Complete with meter, batteries, spare pin set and user's manual. Review: Very good professional tool - Compact accurate tool good value for the money Review: We needed it and it works - Works great for Cutting firewood and figuring out which downed trees to cut up next. It is consistent and seems to be accurate. ## Features - The MR40 is an easy to use, simple, and effective tool for reliable measurements - The MR40 features a clear LCD display with simple on/off button, auto power off, replaceable pins, and an audible indication of measured range (5 to 12%, 13 to 60%, 60%+) - With a convenient, portable, and rugged design, the MR40 is ready to work when and wherever you are ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B06XQ28ZKY | | Best Sellers Rank | #115,535 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #91 in Moisture Meters | | Brand | FLIR | | Brand Name | FLIR | | Color | Black | | Colour | Black | | Customer Reviews | 4.4 out of 5 stars 311 Reviews | | Global Trade Identification Number | 00793950370414 | | Included Components | Complete with meter, batteries, spare pin set and user's manual | | Item Type Name | Moisture Pen with Built in Flashlight | | Item Weight | 0.08 Kilograms | | Item weight | 0.08 Kilograms | | Manufacturer | FLIR | | Model | MR40 | | Number of Items | 1 | | Part Number | MR40 | | UPC | 793950370414 | | Unit Count | 1 Count | | Upper Temperature Range | 60 Degrees Celsius | | Upper temperature rating | 60 Degrees Celsius | ## Product Details - **Brand:** FLIR - **Colour:** Black - **Item weight:** 0.08 Kilograms - **Power source:** Battery Powered - **Style:** MR40: Moisture Meter Pen ## Images ![FLIR MR40 - Moisture Pen - with Built in 40 Lumens Flashlight - Image 1](https://m.media-amazon.com/images/I/61VBvJofnqL.jpg) ![FLIR MR40 - Moisture Pen - with Built in 40 Lumens Flashlight - Image 2](https://m.media-amazon.com/images/I/71L0kNUS1kL.jpg) ![FLIR MR40 - Moisture Pen - with Built in 40 Lumens Flashlight - Image 3](https://m.media-amazon.com/images/I/91kH05Ni9bL.jpg) ![FLIR MR40 - Moisture Pen - with Built in 40 Lumens Flashlight - Image 4](https://m.media-amazon.com/images/I/81OkB2X+jZL.jpg) ![FLIR MR40 - Moisture Pen - with Built in 40 Lumens Flashlight - Image 5](https://m.media-amazon.com/images/I/71GTbgSUyvL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Very good professional tool *by A***R on 30 April 2023* Compact accurate tool good value for the money ### ⭐⭐⭐⭐⭐ We needed it and it works *by A***4 on 2 February 2020* Works great for Cutting firewood and figuring out which downed trees to cut up next. It is consistent and seems to be accurate. ### ⭐⭐⭐⭐ ちゃんと計れた！ *by リ***ィ on 26 July 2021* 安いのにしっかりして計れた!ありがとう。 減点１は、、、。 蓋をその場で閉めてもしまらずにすぐに外れる。 何回か刺さってとても痛い('ﾉω；`) ポケットは特に危険。被害者２人(笑) かっちり閉まるように工夫をして欲しい。 吸血鬼に噛みつかれたみたいな跡ヽ(;ﾟ;Д;ﾟ;; )ｷﾞｬｧｧｧ ## Frequently Bought Together - FLIR MR40 Moisture Pen + Flashlight, Pocket Portable, Rugged 2-Pin, Single-Scale Moisture Meter with an Integrated Flashlight for Wood and Common Building Materials - CASEMATIX Thermal Camera Case Compatible with FLIR One Pro and Gen 3 Thermal Imager Topdon Tc002C Fluke TC01B TC01A Thermal Imaging Cameras for IOS and Android, Waterproof Case Also Fits Cables - FLIR ONE Pro - High Resolution (160x120) Thermal Imaging Camera for iOS Smartphones (iPhone w/Lightning Port Only) --- ## 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.sg/products/291297027-flir-mr40-moisture-pen-with-built-in-40-lumens-flashlight](https://www.desertcart.sg/products/291297027-flir-mr40-moisture-pen-with-built-in-40-lumens-flashlight) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-08-20*