Technology & Inspection Tools

Moisture Meter Course

Name: Moisture Meter Course
Price: 39 AUD
Availability: InStock

A CARSI-issued credential — not an IICRC certification. CARSI is an IICRC CEC Accredited provider, so this course counts toward maintaining a certification you already hold. IICRC certification itself is obtained through a school and examination approved by the IICRC. Every CARSI credential gets a public verification page an employer or insurer can check without contacting us.

Moisture meters are the primary measurement instrument in structural drying. Every drying decision, every drying goal, every insurance documentation entry, and every clearance determination in water damage restoration depends on accurate moisture meter readings. This course covers the complete operational knowledge required to use moisture meters correctly in the field: how moisture content is measured, the reading process, accuracy assurance, reference scales, temperature ef

CARSI Catalog

Course Instructor

$39

About This Course

This course covers the complete operational knowledge required to use moisture meters correctly in the field: how moisture content is measured, the reading process, accuracy assurance, reference scales, temperature effects, the relationship between moisture and wood warping, moisture testing protocols, prevention strategies, operational tips, accuracy factors, material-specific considerations, the types of meters available, maintenance requirements, and the common mistakes that produce unreliable results. All content is aligned with IICRC S500 drying standards and Australian insurance documentation requirements.

Syllabus

19 modules · 19 lessons · 2.5

Module 1 — Module 1: How Moisture Was Read

Module 1: How Moisture Was Read — ReadingPreview

Module 2 — Module 2: The Process

Module 2: The Process — Reading

Module 3 — Module 3: Ensuring Accuracy

Module 3: Ensuring Accuracy — Reading

Module 4 — Module 4: Reference Scale

Module 4: Reference Scale — Reading

Module 5 — Module 5: Temperatures

Module 5: Temperatures — Reading

Module 6 — Module 6: Wood Warping Causes

Read a free lesson

Module 1: How Moisture Was Read — Reading

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Before electronic moisture meters, restoration professionals and timber tradespeople used gravimetric (oven-dry) methods to measure moisture content. Understanding the underlying principle clarifies what modern electronic meters are doing and why their readings have specific limitations.

The Gravimetric Method:
A sample of the material is weighed before and after drying in a controlled oven until it reaches a constant mass. Moisture content is calculated as the mass of water removed expressed as a percentage of the oven-dry mass of the material.

Formula: Moisture Content (%) = (Wet mass minus Dry mass) divided by Dry mass, multiplied by 100.

Why This Matters for Modern Meter Use:
Modern pin and non-invasive meters do not measure moisture content directly. They measure electrical resistance (pin meters) or dielectric properties (non-invasive meters) and convert these measurements to moisture content values using internal algorithms calibrated against gravimetric testing data. This means all electronic moisture meter readings are relative values based on a calibration model, not absolute measurements.

Species-Specific Calibration:
The gravimetric calibration data that underpins pin meter readings was developed for specific timber species. Because different species have different cellular structures and chemical compositions, the same moisture content produces different electrical resistance values in different species. This is why moisture meters require species correction when used on timber. Using a meter on blackbutt framing without applying species correction will produce a reading that is relative to the default calibration species, not the actual moisture content of blackbutt. This is one of the most consistently misunderstood aspects of moisture meter use in Australian restoration.

Practical Implication:
When a client asks how you know the moisture reading is accurate, the correct answer is that the reading is accurate relative to the calibration model for the material type, provided the correct species or material setting has been applied and the meter is functioning correctly. It is not an absolute moisture content value in the way that a laboratory gravimetric measurement is absolute.

Credential & CECs

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Digital Credential

Receive a verifiable digital credential with a unique public URL. Share directly to LinkedIn or include in job applications.

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Progress Tracking

Your progress and completion are recorded automatically in your CARSI dashboard, with a verifiable digital credential on completion.

This CARSI course complements the IICRC — it is Southern-Hemisphere training the IICRC does not offer, not an IICRC certification. IICRC certification is obtained separately through schools and examinations approved by the IICRC.

Moisture Meter Course