Tramex Concrete Encounter CME 4

Concrete Encounter CME 4 by Tramex measures moisture content of set concrete, including floor slabs and screed, without boring holes or driving nails. Parallel co-planer electrodes mounted on the base transmit low-frequency signals into set concrete to an approximate depth of 1/2 inch (12.5mm). Calibrated on acceptably-dry concrete, the Concrete Encounter CME 4 compares the change in impedance caused by the presence of moisture.

The CME 4 is simple to use, making it possible to take multiple readings over a large area in a short amount of time.

Tramex Concrete Encounter CME 4 features:

  • designed, developed, and calibrated specifically for concrete
  • instant readings
  • measures up to 6% moisture content
  • non-destructive testing, according to ASTM F2659*
  • reproducible results
  • clear, easy-to-read analogue dial
  • reading Hold button on analogue meter
  • strong, robust electrodes and body
  • battery operated
  • Tramex warranty: 1 year, parts & workmanship defects


* ASTM F2659 - 10(2015) - Standard Guide for Preliminary Evaluation of Comparative Moisture Condition of Concrete, Gypsum Cement and Other Floor Slabs and Screeds Using a Non-Destructive Electronic Moisture Meter


Concrete Encounter CME 4 includes the following scales:

  • up to 6% moisture content for concrete
  • 0 to 10 comparative Gypsum scale
  • 1 - 100 reference scale
Industries: flooring inspection, concrete coatings, water damage restoration
Material concrete slabs & screeds, anhydritie/gypsum screeds & boards
Body ABS
Power 9 V PP3 battery
Depth of penetration ~ 3/4" (20 mm)
Concrete moisture 0 - 6.9% (by weight)
Gypsum scale 0 to 10 comparative
Reference Scale 0 to 100 comparative
Dimensions 9.84 oz (279 g)  6 x 3.5 x 1.5" (150 x 85 x 38mm)



Please click to view an instructional video on the Tramex CME 4

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