10 Best Infrared Moisture Meters 2025 in the United States

The FLIR MR176 is a versatile thermal imaging moisture meter that utilizes Infrared Guided Measurement (IGM) technology to help you locate moisture issues efficiently. Its unique feature is the combination of thermal imaging and moisture measurement, allowing for a comprehensive analysis of potential problem areas. The replaceable hygrometer and both pin and pinless moisture measurement options add to its flexibility. The pinless mode enables quick, non-invasive scans, while the pin mode offers more accurate, contact-based measurements.

With a measurement accuracy of +/- 0.5%, it provides reliable data for various applications, including home inspections, pest control, and construction material assessments. The 80 x 60 Lepton thermal imager integrates with moisture, temperature, relative humidity, and other measurements, making it a powerful diagnostic tool. The device's durability is notable, as it is built to withstand tough conditions and comes with a 10-year warranty. It includes useful features such as a laser pointer for easy targeting and multiple color pallets for better visual contrast.

Despite some limitations in data storage and connectivity options, as the free FLIR Tools software is required for report generation and image review, and the 1.98-pound weight that may be slightly cumbersome for extended use, the FLIR MR176 stands out for its innovative combination of thermal imaging and moisture detection, and its robust build quality, making it suitable for professionals in various fields needing detailed moisture analysis.

The FLIR MR160 is a thermal imaging moisture meter designed for users who need precise moisture readings and thermal imaging capabilities. One of its strongest features is the Infrared Guided Measurement (IGM), which helps users quickly identify areas of moisture. The device offers both pin and pinless measurement options, adding to its versatility. The measurement accuracy of ±0.5% is quite reliable, making it a good choice for professionals who require detailed and accurate data.

The 320 x 240 pixel 2.3-inch color TFT graphical display ensures that readings and images are clear and easy to interpret. The internal rechargeable lithium-ion battery with USB charging is convenient for on-the-go use, and the device's small form factor makes it highly portable. Additionally, the FLIR MR160 is built to be durable with a tough exterior, and the replaceable measurement pins extend the product's longevity.

The ability to document thermal images and moisture readings on one screen and generate reports with the free FLIR Tools software is a significant advantage for thorough analysis and record-keeping. Despite some issues such as unspecified response time and limited data storage and connectivity options beyond USB, the FLIR MR160 remains a robust and reliable tool for those in need of a moisture meter with advanced imaging capabilities.

The Extech MO290 is a versatile infrared moisture meter that combines a pinless moisture detector with an IR thermometer, making it a handy tool for various applications. One of its strong points is the programmable high/low moisture and humidity alarms, which can help you quickly identify problematic areas. The device also automatically calculates the differential temperature to determine the condensation point, which is useful for preventing mold growth and structural damage. The non-contact IR thermometer has an 8:1 distance to spot ratio and a fixed emissivity of 0.95, allowing you to measure surface temperatures accurately from a distance.

The large dual display with backlight is easy to read, even in low-light conditions, which can be very convenient during inspections in dimly lit areas. Additionally, the pinless measurement capability can detect moisture up to 0.75 inches below the surface, and it includes a remote pin-type probe for more precise readings with a 3 feet cable length, giving you flexibility in measuring different materials and depths. On the downside, the MO290 could be considered slightly bulky for some users due to its 0.21-kilogram weight, and the AA battery might not last as long as rechargeable options.

The build quality seems robust, but it might not be the most durable in extremely harsh environments. For those who need reliable moisture measurements and temperature readings in one device, the Extech MO290 offers a solid option, especially for home inspectors, restoration professionals, and HVAC technicians.