Compact Moisture Detection for Building Inspections
The FLIR MR40 Moisture Pen + Flashlight is a compact and reliable moisture meter designed for building inspectors, maintenance technicians, electricians and property professionals carrying out moisture detection and building diagnostics. Ideal for checking wood, drywall, flooring and common building materials, the FLIR MR40 helps users quickly identify and verify moisture problems during inspections, repairs and maintenance work.
Rugged Design with Fast On-Site Testing
Designed for easy one-handed operation, the FLIR MR40 features a clear LCD display, audible moisture indication and an integrated worklight for testing in low-light or confined spaces. Its IP54-rated housing, replaceable pins and portable pocket-sized design make it ideal for routine moisture testing, fault finding and property surveys in residential and commercial environments.
Order today to enjoy free delivery, expert support and our 90-day satisfaction guarantee. Need advice? Our team is here to assist you.
Why choose Instrotech for your electrical test equipment?
With over 40 years’ experience supporting UK electricians, technicians and engineers, Instrotech is your trusted partner for quality tools and expert service. When you purchase from us, you benefit from:
Free UK shipping on orders over £99
Access to our knowledgeable technical support team
Available calibration services to maintain safety compliance
A 90-day money-back guarantee for complete peace of mind
We’re committed to helping you work safely and efficiently with industry-leading products and ongoing support.
