Tramex Concrete Moisture Determinator for Accurate CM Testing of Concrete Slabs
- 12 months limited warranty
- Determine if moisture is coming from below or above the concrete slab surface
- Determine the type and extent of mitigation if needed
- Reusable, Extendable, and requires no plastic hole liners
The Tramex Concrete Determinator: On-Site Moisture Content Testing
Reliable Concrete Moisture Measurements for Professionals
The Tramex Concrete Determinator is a precision moisture probe designed to deliver accurate on-site readings for concrete floors and slabs. Compatible with Tramex CME instruments, including CME5, CMEX5, CME4, and CMEX2, it provides in-situ moisture content assessments up to 4" (100mm) deep in concrete, with a measurement diameter of 3/4" (19mm). Supplied in a Tramex hard case, it offers organized storage alongside your Tramex meter.
Applications and Advantages
Widely used in construction, flooring, and concrete restoration industries, the Determinator is praised for its precision and ease of use. Professionals value its ability to distinguish surface moisture from deeper slab moisture and to guide mitigation decisions. Compared to alternative moisture probes, it is reusable, extendable, and does not require plastic hole liners, making it both economical and practical.
Features
- Instant and accurate readings
- Works in the same drill-holes used for F2170 testing
- Eliminates confusion between in-situ relative humidity and surface moisture tests
- Identifies moisture sources above or below the concrete slab
- Helps determine type and extent of mitigation
- Reusable and extendable, no plastic liners needed
- Compatible with CME5, CMEX5, CME4, and CMEX2
Product Design
The Determinator operates on the principle that electrical impedance changes with moisture content. When used with Tramex CME instruments, the probe is inserted into a pre-drilled 3/4" (19mm) hole and the CME instrument is pressed onto the cradle, compressing the pins against the concrete surface. The resulting low-frequency electric field penetrates the concrete, and the instrument calculates moisture content based on the measured current amplitude.
Operating Procedure
Place the Determinator cradle flat on the concrete slab, then firmly press the Tramex Concrete Moisture Meter onto the cradle with pins fully compressed. The probe reads moisture from within the slab up to the surface for precise in-situ measurements.
To expand the moisture assessment capabilities
For concrete slab and floor diagnostics, consider additional Tramex instruments that enhance quantitative testing and comprehensive site analysis. The Tramex Concrete Moisture Encounter X5 provides non‑destructive, precise digital measurements of moisture content per ASTM standards, making it ideal for moisture profiling and flooring preparation tasks. For more complete onsite moisture evaluation including in‑body and surface moisture, the Tramex Concrete Determinator Inspector Kit pairs the Determinator probe with the CMEX5 meter, infrared thermometer, and RH probe for a full inspection solution. Additionally, the Tramex Concrete Determinator Tech Kit incorporates the CMEX5 moisture meter and Determinator probe in a compact kit, supporting unified gravimetric testing workflows in slab and flooring moisture analysis.
The Tramex Concrete Determinator is a handheld non‑destructive test instrument used by concrete inspectors, flooring contractors, general contractors, and restoration professionals to evaluate the surface condition and relative strength of concrete slabs. It helps identify variations in surface hardness and density that can indicate weak spots, segregation, honeycombing, over‑troweled areas, or other irregularities before flooring installation or remediation work. Using a small mass impact and electronic sensor, the determiner measures rebound and surface response that correlate with concrete condition—providing objective data to support on‑site decisions.
Professionals value this tester for its fast, easy readings that help highlight areas needing further investigation or preparation. Compared with visual checks or subjective tap tests, the Tramex Concrete Determinator delivers repeatable condition indicators that improve quality control in concrete inspection, flooring readiness assessment, and construction site evaluation workflows.
Q&A
What is the maximum depth the Determinator can measure?
It measures up to 4" (100mm) deep into the concrete slab.
Which Tramex instruments are compatible with the Determinator?
It works with CME5, CMEX5, CME4, and CMEX2 concrete moisture meters.
Do I need plastic hole liners for testing?
No, the Determinator is reusable and does not require plastic liners.
Can it distinguish between surface and deep slab moisture?
Yes, it helps identify whether moisture comes from the surface or below the slab.
| Size: | 17.1” x 14.2” x 5.5” (43.5cm x 36cm x 14cm) |
| Weight: | 5.7 lbs (2.6kg) |
| Construction: | ABS Body |
| Moisture Content for Concrete with Tramex CMEX5 and CMEX2: | 0 - 6.9% |
| Moisture Content for Concrete with Tramex CME5 and CME4: | 0 - 6% |
| Depth of Penetration: | 1 1/4” probe depth for concrete between 2” to 4” |
| 2 1/4” probe depth for concrete between 4” to 6” | |
| 3 1/4” probe depth for concrete between 6” to 9” | |
| 4 1/4” probe depth for concrete between 9” to 11” |
| Price | $USD 935.00 |
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