FLIR MR277: Professional Pin/Pinless Moisture Meter, Thermal Imager & Hygrometer — Find Problems Fast, Fix Them Faster
The FLIR MR277 puts four professional instruments in one rugged tool: a thermal imager, pinless moisture sensor, pin probe, and hygrometer. Scan surfaces non-invasively, confirm readings with the pin probe, monitor environmental conditions, and document everything wirelessly — all without swapping tools or leaving the job site.
Included with the MR277-
- MR277 Moisture Meter
- FLIR MR13 Replaceable Temperature and Relative Humidity Sensor
- FLIR MR02 Standard Pin Probe
- Quick start guide
- International USB charger, USB cable, and lanyard
Key Features of the Flir MR277 Moisture Meter-
- FLIR Thermal Imaging Sensor — Detects heat and temperature differences behind walls, ceilings, and floors, guiding you directly to moisture, air leaks, and insulation failures without opening up surfaces
- FLIR MSX Image Enhancement — Overlays sharp physical details onto thermal images so you can see exactly where on the wall, ceiling, or floor the problem is — no guesswork about location
- Laser Pointer & Crosshair — Points to the exact spot you're measuring so there's no confusion between you, your crew, or your client about where the issue is
- Pinless Moisture Sensor — Scans large surface areas quickly without puncturing drywall, flooring, or other materials — ideal for fast triage and scoping a job
- External Pin Probe (Included) — Penetrates the surface to get a precise moisture reading at depth, confirming what the pinless sensor flagged and giving you defensible numbers for your report
- Integrated Hygrometer & Environmental Sensors — Measures ambient temperature, relative humidity, and dew point simultaneously so you can assess atmospheric drying conditions on the spot
- Field-Replaceable Humidity & Temperature Sensor — If the sensor wears out, you swap it yourself on the job site — no downtime, no sending the unit in for repair
- Bluetooth & FLIR Tools Reporting — Wirelessly syncs readings and thermal images to your phone or tablet so you can generate and share inspection reports before you leave the building
Mode 1: Thermal Imaging -
Detects heat anomalies behind walls, ceilings, and floors to locate moisture, air leaks, and insulation failures without opening up surfaces.
Mode 2: Pin & Pinless Moisture Readings -
Scan surfaces non-invasively with the pinless sensor for fast triage, then confirm exact moisture levels with the included pin probe for precise, defensible readings.
Mode 3: Hygrometer & Environmental Monitoring -
Measures ambient temperature, relative humidity, and dew point so you can assess drying conditions on the spot.
Video
Specifications
FLIR METERLiNK® App
The FLIR METERLiNK® app allows you to monitor a variety of environmental and electrical conditions simultaneously with the ability to connect with up to seven FLIR compatible meters at once. METERLiNK allows you to safely capture images and monitor hazardous areas remotely and in real time. Whether you're connecting several FLIR clamp meters, digital multimeters, or any of the new METERLiNK app compatible meters, you will be able to keep tabs on key readings around your facility and easily share them with your team.
Warranty & Returns
This vendor permits returns for issues covered in the warranty only, such as repairs for defective items.
Flir MR277 Manual