PosiTest® CMM – Concrete Moisture Meter

Description

PosiTest® CMM – Concrete Moisture Meter

The PosiTest® CMM Concrete Moisture Meter is a fast, non-destructive tool designed to accurately measure the moisture content of concrete slabs in accordance with ASTM F2659. Using advanced impedance technology, it provides reliable moisture readings without damaging the surface—ideal for inspectors, flooring professionals, and quality control engineers.

Key Features:

• Non-destructive testing – Measures moisture in concrete without drilling or cutting.

• Complies with ASTM F2659 for accurate and standardized results.

• Easy-to-read digital display eliminates guesswork from analog scales.

• Stores up to 200 readings, which can be viewed or downloaded for reporting.

• Hold Max and Save Mode automatically saves stable readings into memory.

• Built-in mounting thread allows attachment of an optional Telescopic Extender for ergonomic operation—no need to bend or kneel.

• Rugged IP65-rated enclosure – weatherproof, dustproof, and water-resistant for field durability.

Specifications:

• Measurement Scales:

  • 0–6% Moisture Content of Concrete*

  • 0–4% Carbide Method Equivalent

  • 0–100 Relative Scale

• Accuracy: ±0.5% Moisture Content of Concrete

• Depth of Penetration: ~20 mm (0.75 in)

• Temperature Range: 5° to 40°C (40° to 105°F)

• IP Rating: 65 (dust and water jet resistant)

• Memory: 200 readings

• Power Supply: 2 AAA alkaline batteries