
FLIR MR77 Detects Moisture Quickly, Reach Tight Spots with the MR02 External Probe
The FLIR MR77 Moisture Meter is a professional-grade tool engineered for water restoration specialists, combining precision, durability, and smart technology. Designed for fast and accurate moisture detection, it features both pinless and pin-type moisture sensors, a built-in infrared (IR) thermometer, and temperature and relative humidity sensors—making it ideal for assessing water damage in a wide range of materials.
With Bluetooth® connectivity and METERLiNK® technology, professionals can remotely view data, integrate readings into thermal images from FLIR cameras, and instantly share results via the FLIR METERLiNK® app. The rugged, rubberized housing withstands drops up to 2 meters, and field-replaceable sensors reduce downtime in tough jobsite conditions. With an 8:1 IR distance-to-spot ratio and comprehensive environmental sensing, the MR77 delivers actionable insights fast. This advanced moisture meter is a must-have for any contractor performing water damage restoration, HVAC diagnostics, or building inspections that demand accuracy and efficiency.
MR77 All-In-One Tool for Moisture, Temperature and Humidity Readings
✅ Multi-sensor accuracy: Pinless, pin-type, RH, and IR sensors detect moisture precisely
✅ Non-invasive scanning: Pinless sensor checks behind walls without surface damage
✅ Deep moisture assessment: Detects moisture up to 0.75 inches for thorough readings
MR 77 FLIR includes Efficient Reporting & Workflow Integration to Create Efficiency in Your Operations
✅ Bluetooth data sharing Instantly transmit readings to mobile devices via Bluetooth
✅ METERLiNK image integration: Embed moisture data directly into FLIR thermal images
✅ Remote real-time monitoring: Use FLIR METERLiNK® app to monitor hazardous areas
What's Included in the Box?
✅ FLIR MR77 Moisture Meter
✅ MR01 Temperature and RH Sensor
✅ MR02 Wired Pin Probe
✅ 9V Alkaline Battery
✅ Comprehensive owner’s manual
✅ Warranty: 2–10 years backed by FLIR. 2 years of parts and labor
✅ Free Dust Blower and Screen Cleaner for Moisture Meters and Free $25 Gift Card
MR77 Documents & Downloads
FLIR MR77 Top Reviews 4.3/5 ⭐⭐⭐⭐
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Sean O'Reilly
⭐⭐⭐⭐⭐
As a restoration contractor, I’ve tried many meters. The MR77 stands out for durability and sensor accuracy. It’s boosted both our speed and credibility on site -
Jasmine Singh
⭐⭐⭐⭐
Reliable, tough, and packed with features. We use it daily for water damage assessments—Bluetooth data sharing makes reporting fast and professional -
Daniel Chen
⭐⭐⭐⭐
The FLIR MR77 has streamlined our inspections. Accurate moisture readings and thermal integration save time on every job. A must-have for any restoration crew
Frequently Asked Questions
What are the specifications?
What are the specifications?
IR Temperature Range: -4 to 392°F (-20 to 200°C), Accuracy ±3.5%
Pin Moisture Range: 0 to 99% WME, Accuracy ±5%
Pinless Moisture Range: 0 to 99.9%, Relative Accuracy
Pinless Moisture Depth Max: 0.75 inches (19 mm)
Sensor Temperature Range: -18 to 170°F (-28 to 77°C), Accuracy ±3.6°F (2°C)
Relative Humidity Range: 0 to 99% RH, Accuracy ±2.5% RH
IR Distance-to-Spot Ratio: 8:1
Bluetooth Range: Up to 32 ft (10 m)
Drop Test: Withstands drops up to 6.5 ft (2 m)
Certifications: CE, FCC
Warranty: Limited Lifetime
How long does shipping take?
How long does shipping take?
95% of orders are delivered to our customers within 5 business days
Maximum 10 business days for more remote locations
Overnight shipping is available for emergency equipment needs for an additional charge. Feel free to call us for our options at 833-356-6323.
Can I return or exchange?
Can I return or exchange?
Yes we allow returns without issue. If you are not happy with the product for whatever reason and within 14 days of purchase, we will accept the return of the product and refund your purchase
What types of payment do we accept?
What types of payment do we accept?
We accept major credit cards (Visa, Mastercard, American Express), digital wallets (Apple Pay, Google Pay, Shop Pay) and PayPal
How long does it take to be refunded?
How long does it take to be refunded?
We accept returns for a full refund if you would like to return within 14 days.
Once we receive the product back from you, we will issue the refund within 10 business days or less.
Please review our shipping and return policy for full information.
How will I be notified the product has shipped?
How will I be notified the product has shipped?
From the moment we ship your product, you will receive an email confirmation with tracking information.
What if my product arrives damaged?
What if my product arrives damaged?
Please contact us as soon as possible. We will coordinate with you to get new equipment sent. Reach out to customer@floodbuds.com
Do you have a restocking fee for returns?
Do you have a restocking fee for returns?
Flood Buds does not charge any restocking fees.
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