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FLIR MR55 Pin Moisture Meter with Bluetooth

The FLIR MR55 is a pin-based meter with wireless connectivity, which offers the convenience to view readings from a mobile device via the FLIR Tools Mobile app.

Next Day Delivery (subject to availability)

£125.00 excluding VAT £150.00 including VAT @ 20%
  • 3m Drop Tested
  • Hold Function
  • Measures Relative Humidity
  • Bluetooth Connectivity
  • Low Battery Indication
  • Works With Smartphone App
  • FreeDelivery
  • 30DayMoneyBack
  • Description
  • Features & Specification
  • Resources
  • Delivery

FLIR MR55 Pin Moisture Meter with Bluetooth

This pin-style meter with wireless connectivity is ideal for measuring moisture level, humidity and ambient temperature in wood, drywall, and concrete. Featuring Bluetooth® technology, the meter allows you to view data on your mobile device using the FLIR Tools® Mobile app. Fine tune the moisture meter for accurate measurements by selecting one of the eleven appropriate test material groups from the built-in library. QR code on back of meter provides a website link to material group information. 

Key Features:

  • Wirelessly connect to FLIR Tools Mobile to view readings remotely
  • Upgrade firmware as needed via micro USB port located in battery compartment
  • Measure ambient temperature and relative humidity
  • Built-in bright worklight
  • Freeze measurements you see on screen with 'data hold' feature
  • Quickly look up correct material group on FLIR's website by using your mobile device to scan QR code on back of meter
  • Verify correct operation of meter before starting work using the calibration test feature

FLIR MR55 Pin Moisture Meter With Bluetooth


Test from 11 material groups with pin probes. Measurements automatically compensate for ambient temperature.


Use Bluetooth® to view readings from a mobile device.


Features replaceable electrode pins, standard AA batteries, a backlit display, and a bright worklight to help make your job seamless.


About FLIR

FLIR Systems - The World's Sixth Sense

FLIR Systems, Inc. designs, develops, manufactures, markets, and distributes technologies that enhance perception and awareness. We bring innovative sensing solutions into daily life through our thermal imaging systems, visible-light imaging systems, locator systems, measurement and diagnostic systems, and advanced threat detection systems. Our products improve the way people interact with the world around them, enhance public safety and well-being, increase energy efficiency, and enable healthy and entertained communities.

Moisture in Wood (Group 1 to 9)
Range 7 to 29% 
30 to 99%
Accuracy ±2% MC
Reference only
Moisture in Building Materials (Group 10 and 11)
Range 1 to 99% (Group 10)
1 to 35% (Group 11)
Accuracy Reference only
Ambient Temperature
Range 32 to 140°F (0 to 60°C)
Accuracy ±2°F (1°C)
Ambient Relative Humidity
Range 0 to 20% ±5%
20 to 80% ±3.5%
Accuracy ±4% 
General Specifications/strong>
Connectivity Bluetooth BLE
Communications Protocol: METERLiNK®
Work-light White LED
Display Backlit, multifunction LCD
Electrode pins Integrated, replaceable, 0.4" (10 mm)
Measurement principle Electrical resistance using pins
Battery Type: 2 x 1.5 V AA 
Life: Typical 70 hours without work-light 
Status indicator: 4-bar battery icon (100% to empty)
Operating RH/ Temperature 85% relative humidity maximum / 32 to 140°F (0 to 60°C)
IP rating IP40
Safety compliance CE, RCM, FCC/IC
Housing material Impact-resistant plastic

Standard FREE 3-5 Day Courier Delivery – UK Mainland only - Zones A & B
Included in the price for all orders over £40.00 (exc vat). Sent using express courier, delivered within 3-5 working days from the date of your order, subject to availability.

Standard 1-2 Day Express Courier Delivery – UK Mainland only - Zones A & B
£4.50 for all all orders under £40.00 (exc vat). Sent by express courier, delivered within 1-2 working days from the date of your order, subject to availability.

Express Courier 1-2 Day Delivery – UK Mainland only - Zones A & B
£4.50 select at the checkout. Sent using express courier.

Next Day Delivery – UK Mainland only - Zones A & B
£8.00 select at the checkout. Sent using express courier, orders must be placed before 3pm for next day delivery, subject to availability.

Saturday Pre 12am - UK Mainland only - Zones A & B
£15.00 select at the checkout. Sent using express courier, orders must be placed before 3pm for Saturday delivery.

Orders must be placed before 3pm for next day delivery and a telephone number supplied, subject to availability.
Please note that predicted delivery times are based on regular trading days Monday to Friday. Public holidays, bank holidays and weekends are outside the usual scope of our dispatch and therefore may incure additional days lead time to your order.

Orders requiring calibration. Whilst we take the greatest care to get all orders dispatched and delivered to you in the stated time frame, orders received late afternoon and requiring calibration may on occasion miss dispatch that day, according to the complexity of the calibration. Be assured they will ship on the next dispatch, this in most cases should not add more than 24 hours to you delivery.

Delivery Surcharges
Because of the high cost of carriage we need to apply a surcharge on all deliveries made in the following regions bringing the carriage charges to:

  • Zones A & B  - Mainland delivery rates apply. 
  • Zone C - Scottish Highlands. 
  • Zone D - Outer Hebrides, Orkney Isles, Shetland Isles, Isle of Man, Scilly Isles, and Channel Islands.
  • Zone E - Northern Ireland
  • Zone F - Republic of Ireland

New Postage Map Sept 2018> 

International delivery

International delivery charges are automatically added to your order at the checkout; you can also use the guide below for a guide on prices. For any questions regarding international deliveries please contact us at

If no shipping option is available to your selected country please call us on +44 (0) 1603 406 148 to purchase your items.