Additional Information – Tramex_Dec_Scanner_Datasheet_us

The Tramex Dec Scanner is a mobile non-destructive impedance scanner designed for the instant surveying of moisture conditions in roofing and waterproofing systems per ASTM D7954. Ideal for water leak detection in roofing materials.


  • Complies to ASTM D7954
  • Non-destructive impedance moisture meter.
  • Three ranges of sensitivity enabling the inspection of a variety of roof membranes and insulation thicknesses.
  • Ergonomic easy-reach and easy to operate control panel.
  • Leak tracing, water leak detection, problem sourcing, and an instantaneous and clear indication of roof condition.
  • Fast readings over large roof areas in a short time frame.
  • Work in normal daylight hours.
  • Faster and more user friendly than nuclear meters.
  • Easy and safe to use with no regulatory restrictions or operating license required.
  • Dependable solid state circuitry and rugged molded body for long-term reliability.
  • Battery powered – 9 Volt PP3.


All Tramex products carry a full satisfaction guarantee including a one year warranty against defects in parts & workmanship. Proof of purchase is necessary.


::: Commercial roofing.
::: Non conductive commercial roofing membranes.
Technical Data
Weight: Dec Scanner 24.6 lbs (9.95 Kg) – Carry Case 21.9 lbs (9.9 Kg) – Total 46.5 lbs (21.1 Kg)
Size Dec Scanner 30″ x 15.75″ x 6.5″ (762 mm x 400 mm x 158 mm) – Carry Case 38″ x 20″ x 12″ (940mm x 508mm x 305mm)
Construction ABS Body
Power 9 Volt PP3 Battery x 2 (included)
Display Analog
Depth of penetration Up to 6″ (15.24cm)
Measuring Range
Reference Scale 0 to 100