Building Inspection System with Moisture Hygrometer & MSX® IR Camera


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The MR277 is the first FLIR building inspection system to combine the advantages of Infrared Guided Measurement (IGM) and our patented Multi-Spectral Dynamic Imaging (MSX) with advanced environmental sensors to help you quickly locate, clearly identify, and easily document problems. IGM technology and a laser pointer isolate the area where you can use the integrated pinless moisture sensor for non-invasive readings or external pin probe for invasive measurements. With automatically calculated environmental readings and a field-replaceable humidity/temperature sensor, the MR277 lets you finish the job and minimize downtime. Connect to external devices with METERLiNK® and use FLIR Tools® to enhance troubleshooting and reports.

1 319,00 € ex. VAT
1 582,80 € inc. approx. VAT (20 %)
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Clearly and accurately identify building-related issues

  • Locate Problem Areas Faster

    Quickly find moisture, air leaks, insulation voids, and more with thermal imaging that's 4× the resolution of earlier IGM moisture meters.

  • Diagnose Efficiently and Accurately

    Pinpoint moisture issues with integrated non-invasive sensor, and capture accurate readings across the problem area with provided external pin probe and optional specialty moisture probes.

  • Do More in Less Time

    A single tool accelerates finding issues and documenting problems in one file with thermal and comprehensive visual imagery along with accurate hygrometer readings and laser location.

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Laser Orientation
Single laser pointer to center of thermal image
Typical Usage
4 work weeks
Compliance & Certifications
Agency Approvals
CE, FCC Class B, RCM
10 year
Drop test
2 m (6.6 ft)
Mixing Ratio
Range 0 to 560 GPP (0.0 to 80.0 g/kg) / Basic Accuracy ±2 GPP (0.25 g/kg)
Relative Humidity
Range 0 to 100% / Basic Accuracy 2.5% RH
Vapor Pressure
Range 0.0 to 12.0 kPa / Basic Accuracy ±0.05 kPa
Imaging & Optical
Continuous Run Time
16 hours max
Display Type
QVGA (320 × 240 pixels) 2.8 in. color TFT graphical display
Field of View [W x H]
55° × 43°
Image Update Speed Frequency
9 Hz
Imaging Detector
FLIR Lepton microbolometer
Spectral Response
8 to 14µm
Thermal image minimum focus distance
10 cm (4 in)
Thermal image palettes
Iron, Rainbow, Arctic, White-Hot, Black-Hot
Thermal Image Resolution [W x H]
19200 pixels (160 × 120)
Measurement & Analysis
Air Temperature
Range 32 to 122°F (0 to 50°C) / Basic Accuracy ±1.1°F (±0.6°C)
Dew Point
Range -30°C to 50°C (-22°F to 122°F) / Basic Accuracy ±1.0°C (±1.8°F)
Image Calibration
Automatic with manual lock scale option
Measurement Resolution
Pin Moisture
Range 7% to 30% / Basic Accuracy ±1.5% MC / Range 30% to 100% / Basic Accuracy Reference only
Pin Moisture Groups
11 Material Groups
Pinless Measurement Depth
19 mm (0.75 in) max
Pinless Moisture Range
0 to 100
Response Time Pin Mode
750 ms
Response Time Pinless
100 ms
Certification Standards
EN 61326 (EMC), EN 60825-1 Class 2 (Laser)
Rechargeable 4.2 V, 5400 mAh LiPo
Sampling & Analysis
<70 mK
Shipping Information
FLIR MR13 Replaceable Temperature and Relative Humidity Sensor, FLIR MR02 Standard Pin Probe, quick start guide, international USB charger, USB cable, and lanyard
Packaging Size
55 × 31 × 32 cm (21.6 × 12.3 × 12.4 in)
Storage Media
Saved Image File format
Radiometric JPEG
Stored Image Capacity
15000 images
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1 319,00 € ex. VAT 1 582,80 € inc. approx. VAT (20 %)