# Extech MO210 Pocket Moisture Meter

# Extech MO210 Pocket Moisture Meter

## Key Features At A Glance

-   2-in-1 display with digital LCD readout and analog bargraph for at-a-glance moisture trend reading
-   Wood moisture measurement from 6 to 44% with ±1% basic accuracy
-   Other building materials measurement from 0.2 to 2.0% with ±0.1% basic accuracy
-   Integrated replaceable threaded measurement electrode pins (0.3 in / 8 mm)
-   Built-in battery check and measurement verification test to confirm reading integrity
-   Auto power off after approximately 15 minutes to conserve battery energy
-   Pocket-sized impact-proof housing with belt clip, protective cap, and replacement pins included
-   Powered by three CR-2032 button cells for on-the-go field use

The Extech MO210 is a pocket-sized moisture meter that measures the moisture content of wood and other building materials using an electrical resistance measurement principle. The instrument combines a digital LCD readout with an analog bargraph on a single dual graphical display, providing both a precise numeric reading and a visual trend indicator in one view. Integrated, replaceable threaded electrode pins extending 0.3 inches (8 mm) make contact with the material under test, and a sliding selector on the front of the meter lets the user choose between the wood scale and the building materials scale.

The datasheet identifies the MO210 for use on wall board, sheet rock, cardboard, plaster, concrete, and mortar, in addition to wood. The combination of pocket form factor, belt clip, impact-proof housing, and battery operation positions the instrument for on-the-go measurements where a full-size bench moisture meter would be impractical. The built-in battery check and measurement verification test give the operator a way to confirm that both the power source and the measurement path are functional before logging a reading — a useful detail when readings are being recorded in the field for downstream documentation.

ValueTronics International, LLC stocks, tests, and ships the MO210 from our 20,000 sq ft secure warehouse at 1675 Cambridge Drive, Elgin, Illinois.

## Brand Heritage

Extech Instruments operates as an Extech / FLIR company, having been acquired by FLIR Systems in 2007. FLIR Systems was itself acquired by Teledyne Technologies in 2021, placing the Extech product line within the Teledyne FLIR portfolio. The Extech brand and the MO210 product designation have been maintained throughout these corporate transitions.

## Accessories Supplied

-   Protective cap
-   Replacement pins
-   Three CR-2032 button batteries

## Product Core & Specifications

Specifications

Value

Wood Moisture Range

6 to 44%

Basic Accuracy (Wood)

±1%

Other Building Materials

0.2 to 2.0%

Basic Accuracy (Other Building Materials)

±0.1%

Measurement Principle

Electrical resistance

Electrode Length

0.3" (8 mm)

Electrode Pins

Integrated, replaceable

Auto Power Off

After approx. 15 minutes

Operating Temperature

32 to 104°F (0 to 40°C)

Operating Humidity

85% Relative Humidity maximum

Power Supply

Three CR-2032 button cells

Dimensions

5.1 x 1.6 x 1.0" (130 x 40 x 25 mm)

Weight

3.5 oz (100 g)

**Important:** Wood moisture range is 6 to 44% at ±1% basic accuracy; other building materials range is 0.2 to 2.0% at ±0.1% basic accuracy. Confirm the correct scale is selected for the material being measured.Recommended pairing: keep the MO200-PINS replacement pin pack (50 pins) on hand — the integrated pins are the primary wear item on a pin-type moisture meter and the datasheet calls them out as field-replaceable.

**Please review the Manufacturer's Data Sheet to verify published specifications. Feedback on this webpage is always welcome — please reach out to your Test Architect at any time for questions or concerns. Thank you, we truly appreciate you being our customer.**

## Details

- **Price:** 139.0 USD
- **Vendor:** Extech
- **Type:** Moisture Meter
- **Tags:** Extech, Manufacturers, Meters & DAQ, Other, product_manual_group_2, Product_new

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 139.00 USD | In stock |

## Images

- MO210 Extech Meter

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> Source: [ValueTronics](https://valuetronics.com/products/mo210-extech-meter-new)
> Updated: 2026-05-30