Want to use a tester on inside walls of caravan/campers without damaging them. Would anyone recommend this? Thx

Yes. I found a small damp spot, about 150mm square and discovered a leaking roof seal. Thanks to the accuracy of the MO55 I sorted out the problem before it became a disaster

Does this have a backlit display?

Thank you so much for your interest in our products. Unfortunately, this meter does not count with a backlight to increase the brightness of the display. Please learn more about the MO55 here: http://www.extech.com/products/MO55.

What is the % measurement range for both wood and building materials?

Thank you so much for your interest in our products. The MO55 is able to measure moisture on wood and other buildings materials. Please find here the range for each one of them: Wood Moisture Range 5 to 50%(PIN) and 0 to 99% (PINLESS). Other Building Materials 1.5 to 33% (PIN) and 0 to 99% (PINLESS). Please check more of this unit here: http://www.extech.com/products/MO55.

Desertcart Logo

Deliver to Finland

For best experience Get the App

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan
KOREA

Customer Services

About Us

Customer Support

Description

📊 Stay ahead of moisture issues with pinpoint precision!

DYNAMIC AUDIBLE ALERTS - Faster beeps signal rising moisture levels for instant awareness
COMPACT USER FRIENDLY - Ergonomic design fits your hand and freezes readings with Data Hold
PRECISION PINLESS SENSING - Measure moisture up to 25mm deep without damaging surfaces
READY TO WORK OUT OF THE BOX - Includes pins, protective cap, and 9V battery for immediate use
VERSATILE MATERIAL DETECTION - Accurately tests wood, drywall, concrete, plaster, and more

The Extech MO55 is a lightweight, battery-powered moisture meter designed for professionals who demand quick, accurate readings across multiple building materials. Featuring both pin and pinless modes, it detects moisture up to 1 inch deep, provides audible alerts that intensify with moisture levels, and offers a compact design with data hold functionality—making it an essential tool for construction, inspection, and restoration experts.

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

€ 299.00

Duties & taxes incl.

Finlandstore

Free Returns

30 daysfor PRO membership users

15 dayswithout membership

Secure Transaction

ChatGPT - opens in a new tab Perplexity - opens in a new tab Claude - opens in a new tab Grok - opens in a new tab Google AI - opens in a new tab

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

View all Trustpilot reviews

Manufacturer	Extech
Part Number	MO55
Product Dimensions	6.6 x 3.05 x 17.02 cm; 122.47 g
Batteries	2 AA batteries required. (included)
Item model number	MO55
Colour	Green
Material	Wood
Power Source	Battery Powered
Voltage	9 Volts
Item Package Quantity	1
Number of Pieces	1
Measurement System	Metric
Coverage	9V
Plug profile	Floor Mount,Wall Mount
Included Components	Complete with pins (2), protective cap, and 9V battery
Batteries included?	Yes
Batteries Required?	Yes
Battery Cell Type	Alkaline
Battery description	9-V-Batterie
Item Weight	122 g

Extech MO55 Combination Pin/Pinless Moisture Meter, Green

Details

Description

Specifications

Have a Question? See What Others Asked

Common Questions