---
product_id: 15661112
title: "EXTECH Instruments MO257 - PINLESS Moisture Meter with .78-1.6 inch Depth."
brand: "extech"
price: "$U23172"
currency: UYU
in_stock: true
url: https://www.desertcart.uy/products/15661112-extech-instruments-mo257-pinless-moisture-meter-with-78-1-6
store_origin: UY
region: Uruguay
---

# Visual moisture level icons 0.78-1.6 inch depth range Audible alert with variable beep rate EXTECH Instruments MO257 - PINLESS Moisture Meter with .78-1.6 inch Depth.

**Brand:** extech
**Price:** $U23172
**Availability:** ✅ In Stock

## Summary

> 📐 Measure deeper, detect faster, stay dry smarter!

## Quick Answers

- **What is this?** EXTECH Instruments MO257 - PINLESS Moisture Meter with .78-1.6 inch Depth. by extech
- **How much does it cost?** $U23172 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/15661112-extech-instruments-mo257-pinless-moisture-meter-with-78-1-6)

## 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

- • **Instant Alerts:** Audible beeps accelerate with rising moisture levels, keeping you ahead of potential issues.
- • **Non-Invasive Precision:** Pinless technology measures moisture up to 1.6 inches deep without damaging surfaces.
- • **Clear Visual Indicators:** Triple backlit LCD with moisture icons and flashing risk alerts for quick, confident readings.
- • **Data Hold Functionality:** Freeze readings on display for easy documentation and on-the-go analysis.
- • **Versatile Material Compatibility:** Accurately detects moisture in wood, drywall, concrete, plaster, and more—your all-in-one moisture solution.

## Overview

The EXTECH MO257 is a professional-grade pinless moisture meter designed for non-invasive moisture detection up to 1.6 inches deep in a variety of building materials. Featuring audible alerts, visual moisture level icons, and a data hold function, it empowers managers and contractors to identify moisture risks quickly and accurately without surface damage.

## Description

Instruments MO257 - PINLESS Moisture Meter with .78-1.6 inch Depth.

## Features

- Measure Moisture Level in wood, wall board, sheet rock, cardboard, concrete, plaster, and mortar
- Moisture Icons provide a visual reference for low, medium, and high levels of moisture
- Audible Alert Tone beeps faster as moisture level increases
- Pinless Measurement Mode reads moisture up to 3/4" below the surface
- Data Hold Function freezes readings on display

## Product Details

- **Brand:** Extech
- **Item Weight:** 0.3 Kilograms
- **Battery Description:** 3 AAA (1.5V) batteries
- **Mounting Type:** Surface Mount
- **Voltage:** 4.5 Volts (DC)

## Images

![EXTECH Instruments MO257 - PINLESS Moisture Meter with .78-1.6 inch Depth. - Image 1](https://m.media-amazon.com/images/I/61nlzmqtDVL.jpg)

## Available Options

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

## Frequently Bought Together

- EXTECH Instruments MO257 - PINLESS Moisture Meter with .78-1.6 inch Depth.
- Extech MO55 – Combination Pin/Pinless Moisture Meter
- Extech 445580 Humidity and Temperature Pen Sized Meter with Pocket Clip

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**Shop now:** [https://www.desertcart.uy/products/15661112-extech-instruments-mo257-pinless-moisture-meter-with-78-1-6](https://www.desertcart.uy/products/15661112-extech-instruments-mo257-pinless-moisture-meter-with-78-1-6)

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-02-20*