FLIR MR277 Building Inspection System with Moisture Meter
- Integrated thermal imaging, moisture detection, and environmental sensing
- Pinpoint building issues faster with the FLIR MR277
The FLIR MR277 is a professional-grade building inspection system that combines accurate moisture detection with high-quality thermal imaging and environmental sensors. Designed to help contractors, facility managers, and building inspectors locate and diagnose hidden issues faster, the FLIR MR277 streamlines your workflow by integrating everything into one rugged and reliable tool.

Using FLIR’s exclusive Infrared Guided Measurement (IGM) and MSX image enhancement, the FLIR MR277 visually guides you to problems like moisture, insulation gaps, and air leaks. With an onboard laser pointer, crosshairs, and a high-resolution thermal sensor, you can easily pinpoint the exact location of building faults without unnecessary guesswork or invasive inspections.
Capture both thermal and visual data with MSX clarity, while using the built-in pinless moisture sensor for quick scans and the included external pin probe for verified, targeted readings. The replaceable temperature and humidity sensor ensures long-term operation with minimal downtime.
The FLIR MR277 includes Bluetooth connectivity and is fully compatible with FLIR Tools, making it easy to create comprehensive reports and share findings on the go. Whether you‘re dealing with rising damp, structural leaks, or ventilation issues, the FLIR MR277 is your all-in-one solution for building diagnostics.
▶ FLIR MR277 in Building Survey Applications

FLIR MR277 Key Features:
- Professional-grade thermal imaging with MSX - 4× resolution of previous IGM meters
- Infrared Guided Measurement (IGM) quickly identifies moisture, air leaks, and insulation voids
- Pinless moisture sensor for non-invasive scanning
- External pin probe for invasive moisture measurements
- Visual and thermal imaging combined in one file for clear documentation
- On-screen laser pointer and crosshairs for precise targeting
- Field-replaceable temperature and humidity sensor for reduced downtime
- Automatically calculates environmental conditions to support accurate diagnosis
- Bluetooth-enabled for seamless connection to FLIR Tools and METERLiNK
What Comes with the FLIR MR277?
- FLIR MR277 Building Inspection System
- MR13 Replaceable Temperature and Humidity Sensor
- MR02 Standard Pin Probe
- International USB Charger
- USB Cable
- Lanyard
- Quick Start Guide
Why Choose the FLIR MR277?
The FLIR MR277 stands out for its accuracy, reliability, and ability to combine moisture detection and thermal analysis into one user-friendly device. By offering real-time thermal visuals and environmental data in one handheld unit, it allows building professionals to make quicker, more confident decisions and reduce the time spent on site. Backed by FLIR’s global support network and trusted quality, it’s the tool serious inspectors rely on.

