Tramex moisture & humidity meter for builldings
- Deep signal penetration to over 1″ i
- Wide range of readings for wood
- Optional plug-in wood probe.
Tramex moisture & humidity meter for builldings — Building-moisture investigation and condition surveys
This moisture meter is aimed at building inspectors, restoration contractors, and flooring professionals who need to locate elevated moisture quickly before making repair, installation, or survey decisions. Typical use cases include pre-installation inspections, damage assessment, maintenance surveys, and follow-up verification after drying or corrective work.
Accurate, versatile, and reliable for building inspections and renovation projects
The Tramex MRH III is a handheld digital moisture meter designed for a wide range of construction materials. It is ideal for renovation projects, indoor air quality assessments, pest inspections, home evaluations, surveying, flooring, and residential roofing.
Wide Material Compatibility
Works effectively on drywall, wood, plaster, brick, ceramic, porcelain tiles, resilient flooring, laminates, asphalt shingles, and most other building materials. Can also connect to an optional Tramex Hygro-i ® relative humidity probe and heavy-duty pin electrodes for advanced measurements.
The Tramex Moisture & Humidity Meter for Buildings is used by building inspectors, restoration contractors, and flooring professionals to assess moisture and relative humidity in walls, ceilings, and other structural components. Moisture measurement is critical in diagnosing water intrusion and preventing mold growth, and technical overviews from Tramex explain that combining moisture content readings with humidity data supports effective moisture management during building assessments. (Tramex moisture & humidity meter technical overview)
Professionals value this meter for its non‑destructive moisture mapping and accurate humidity readings, which help identify hidden moisture pathways that can compromise building materials. Compared with simple hygrometers, the combined moisture and humidity metrics provide deeper insight for quality control in construction, restoration, and indoor air quality evaluations, as described in industry guides on building moisture assessment. (Tramex building inspection methods guide)
Industry Applications
Perfect for Water Damage Restoration, Flooring, Indoor Air Quality, Home Inspection, and Pest Control. Users praise its precision, ease of use, and reliability, making it a preferred choice over competitors.
Key Features
- Optional plug-in Tramex Hygro-i ® relative humidity probe for RH, temperature, dew point, and mixing ratio readings.
- Deep signal penetrates up to 1" into materials without damage (penetration depends on material and settings).
- Specific gravity adjustment for most wood species.
- Wide measurement range: 5%–30% for wood, 0–100 for other materials.
- Backlit, large, clear LCD display.
- “Hold” function to freeze readings when meter face is not visible.
- Switchable audio warning tone.
- Automatic power-off when not in use.
- Memory recalls last user setting on restart.
- Battery operated (included).
For professionals specifying complementary instrumentation alongside the Tramex moisture & humidity meter for buildings, consider the precision Tramex Skipper Plus – SMM5 moisture meter for boats, ideal for non‑destructive moisture assessment in GRP and timber structures with dual‑depth sensing; the advanced Tramex Moisture Encounter CMEX2, which delivers quantitative concrete slab and comparative material moisture measurements with Bluetooth connectivity; and the Tramex DL‑RHTXC feedback data logging thermometer & hygrometer, engineered for high‑volume relative humidity and temperature logging with mobile integration. These instruments expand capability across marine, concrete, and environmental monitoring applications within industrial and construction sectors.
Technical Q&A
Can the Tramex MRH III measure concrete moisture?
Yes, it can measure moisture levels in concrete and other masonry materials using the deep signal mode.
Does it work with a humidity probe?
Yes, the optional Tramex Hygro-i ® probe provides relative humidity, temperature, dew point, and mixing ratio readings.
What is the depth of moisture detection?
The meter can detect moisture up to 1" deep, depending on the material and selected settings.
Is it suitable for professional home inspections?
Absolutely, it is widely used by home inspectors, flooring professionals, and restoration specialists for accurate readings.
Does it require calibration for different wood species?
Yes, the meter includes a specific gravity adjustment to ensure accurate readings across most wood types.
Application Q&A
What problems does this help prevent?
Proper moisture checking helps reduce failures such as flooring issues, hidden water damage, coating problems, or moisture-related deterioration in structures and boats.
Who typically relies on this type of meter?
Building inspectors, restoration contractors, and flooring professionals rely on this type of instrument when they need quick screening and better decisions before invasive work or final sign-off.
Because it combines Deep signal penetration to over 1″ i, Wide range of readings for wood, Optional plug-in wood probe, this meter is well suited to building-moisture investigation and condition surveys where quick diagnosis and repeatable surveys are essential.
| Weight | 8.47oz (240g) |
| Size | 6" x 3.5" x 1.5" (150mm x 85mm x 38mm) |
| Construction | ABS Body |
| Power | 9 Volt PP3 Battery |
| Display | Digital / BACKLIT |
| Depth of penetration | up to 1 ¼ " ( 30 mm ) (in wood and drywall) |
| Measuring Range | |
| Reference Scale for Building Materials | 0 to 100 |
| Wood Non-Invasive Mode | 5 to 55% ( at S.G of 0.3 ) |
| Wood Invasive Mode | 7 to 40% using an optional pin-type wood probe |
| Relative Humidity | 0 to 99% using optional Hygro-i ® RH probe |
| Price | $USD 690.00 |
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