---
product_id: 32201124
title: "Extech MO55 Combination Pin Pinless Moisture Meter Accurate Non‑Invasive and Destructive Measurements for Restoration and Building Diagnostics"
brand: "extech"
price: "A$206"
currency: AUD
in_stock: true
reviews_count: 13
category: "Extech"
url: https://www.desertcart.com.au/products/32201124-extech-mo55-combination-pin-pinless-moisture-meter-accurate-non-invasive
store_origin: AU
region: Australia
---

# 0.75" pinless depth Backlit LCD + tri-color LED 2 included alkaline batteries Extech MO55 Combination Pin Pinless Moisture Meter Accurate Non‑Invasive and Destructive Measurements for Restoration and Building Diagnostics

**Brand:** extech
**Price:** A$206
**Availability:** ✅ In Stock

## Summary

> 📊 Measure moisture like a pro — never miss a damp detail!

## Quick Answers

- **What is this?** Extech MO55 Combination Pin Pinless Moisture Meter Accurate Non‑Invasive and Destructive Measurements for Restoration and Building Diagnostics by extech
- **How much does it cost?** A$206 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/32201124-extech-mo55-combination-pin-pinless-moisture-meter-accurate-non-invasive)

## Best For

- extech enthusiasts

## Why This Product

- Trusted extech brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact & Portable:** Pocket-sized design fits perfectly in your toolkit for on-the-go moisture diagnostics
- • **Deep Surface Insight:** Reads moisture up to 22mm beneath surfaces for accurate material assessment
- • **Ready Out of the Box:** Includes battery, spare pins, protective cap, probe, and pouch for immediate professional use
- • **User-Friendly Display:** Backlit digital LCD paired with tri-color LED bargraph ensures clear readings in any lighting
- • **Dual Measurement Modes:** Pinless tech for non-invasive scans + remote pin probe for precision in tight spots

## Overview

The Extech MO265 is a versatile, pocket-sized moisture meter combining pinless and pin measurement technologies. It offers non-invasive moisture detection up to 0.75 inches (22mm) deep, a backlit LCD with tri-color LED bargraph for easy reading, and comes fully equipped with batteries, spare pins, and protective accessories for immediate use.

## Description

The MO55 is a combination pin/pinless moisture meter. Take quick moisture measurements on wood and building materials with choice of pin or pinless (non-invasive) Method. Easy-to-operate with display icons that indicate the levels of moisture content Plus audible alert feature. Ideal for building restoration projects and applications where moisture detection on floors, tiles and under carpets is critical. A Must-Have tool for analyzing the after-effects of water leakage behind walls and in ceilings. Complete with pins (2), protective cap, and 9V battery.

Review: works and easy to use - works. easy to use. just what I needed to check for basement leaks.
Review: Wood moisture meter - Great for checking my firewood. Have used a lot this winter. Would buy again..

## Features

- Accurate moisture readings on wood and building materials using pin or pinless non‑invasive measurement to a depth of ~25 mm
- Audible tone increases in frequency as moisture levels rise giving immediate feedback
- Visual moisture drop icons indicate low medium and high levels of moisture content
- Compact easy‑to‑use design with built‑in battery level check measurement verification and display lock function
- Includes protective cap two pins and 9 V battery for ready to use convenience

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01IABHOUE |
| Battery Description | AA |
| Best Sellers Rank | #87,250 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #27 in Moisture Meters #382 in Hardware Sealers |
| Brand | Extech |
| Brand Name | Extech |
| Color | Green |
| Customer Reviews | 4.1 out of 5 stars 709 Reviews |
| EU Spare Part Availability Duration | 1 Years |
| Global Trade Identification Number | 00793950475058 |
| Included Components | Complete with pins (2), protective cap, and 9V battery |
| Item Dimensions W x H | 2.6"W x 6.7"H |
| Item Weight | 0.27 Pounds |
| Manufacturer | Extech |
| Model | MO55 |
| Mounting Type | Wall Mount |
| Operating Humidity | 10-90% relative humidity |
| Part Number | MO55 |
| Product Dimensions | 2.6"W x 6.7"H |
| Temperature Reading Accuracy | plus_minus_1_point_5_degrees_celsius |
| UPC | 793950475058 |
| Unit Count | 1.0 Count |
| Upper Temperature Range | 45 Degrees Celsius |
| Voltage | 9 Volts |
| Warranty Description | Full one year warranty on parts and workmanship, unless otherwise specified. This warranty does not apply to defects resulting from action of the user such as misuse, improper wiring, operation outside of specification, improper maintenance or repair, or unauthorized modification. |

## Product Details

- **Battery Description:** AA
- **Brand:** Extech
- **Color:** Green
- **Item Weight:** 0.27 Pounds
- **Product Dimensions:** 2.6"W x 6.7"H

## Images

![Extech MO55 Combination Pin Pinless Moisture Meter Accurate Non‑Invasive and Destructive Measurements for Restoration and Building Diagnostics - Image 1](https://m.media-amazon.com/images/I/61m3CKboEqL.jpg)
![Extech MO55 Combination Pin Pinless Moisture Meter Accurate Non‑Invasive and Destructive Measurements for Restoration and Building Diagnostics - Image 2](https://m.media-amazon.com/images/I/61WUdQk+bmL.jpg)
![Extech MO55 Combination Pin Pinless Moisture Meter Accurate Non‑Invasive and Destructive Measurements for Restoration and Building Diagnostics - Image 3](https://m.media-amazon.com/images/I/71n4rNhlUzL.jpg)
![Extech MO55 Combination Pin Pinless Moisture Meter Accurate Non‑Invasive and Destructive Measurements for Restoration and Building Diagnostics - Image 4](https://m.media-amazon.com/images/I/61rnvtBAINL.jpg)
![Extech MO55 Combination Pin Pinless Moisture Meter Accurate Non‑Invasive and Destructive Measurements for Restoration and Building Diagnostics - Image 5](https://m.media-amazon.com/images/I/71crWjMlyyL.jpg)

## Available Options

This product comes in different **Pattern, Style** options.

## Questions & Answers

**Q: Will this work on built-up asphalt roofing?**
A: This meter displays moisture levels in wood and building materials such as wall board, sheet rock, cardboard, plaster, concrete, and mortar.

**Q: Are replacement pins available?**
A: Thank you so much for your interest in our products.  Yes, the pins for the MO55 are available with the part number MO50-pins. You can find it in any of our authorized distributors.

**Q: will mo55 sense below a resin coated concrete floor in either pin or pinless use?**
A: Def not pinned! I don’t know a moisture meter that does well w concrete floors, period. Concrete remains cool and moist indoors.

**Q: Does the pin moisture meter provide absolute moisture content percentage? I know the pinless is relative MC, but need to know if the pin is relative**
A: Hello, thanks for your question, the accuracy for the pin moe of the MO265 is ±5% of the reading + 5 digits. if you have any questions feel free to contact us on our technical support line at 866-477-3687 opt 3

## Customer Reviews

### ⭐⭐⭐⭐⭐ works and easy to use
*by R***. on February 5, 2026*

works. easy to use. just what I needed to check for basement leaks.

### ⭐⭐⭐⭐⭐ Wood moisture meter
*by C***Y on February 7, 2026*

Great for checking my firewood. Have used a lot this winter. Would buy again..

### ⭐⭐⭐⭐⭐ Accurate product.
*by D***N on July 8, 2019*

Love this product. I use it at almost every job sight. Love the non probing feature to ready different building materials. I do not recommend keeping these in your vehicle as I think it ruins the display. Also don't keep in your tool bucket. It's not the best at withstanding hits.

## Frequently Bought Together

- Extech MO55 – Combination Pin/Pinless Moisture Meter
- ERP 4750 Microwave Diagnostic Tool
- Klein Tools RT250 GFCI Outlet Tester with LCD Display, Electric Voltage Tester for Standard 3-Wire 120V Electrical Receptacles

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.au/products/32201124-extech-mo55-combination-pin-pinless-moisture-meter-accurate-non-invasive](https://www.desertcart.com.au/products/32201124-extech-mo55-combination-pin-pinless-moisture-meter-accurate-non-invasive)

---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-06-02*