10 Best mold detector devices of 2025

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Best Choice

1

Klein Tools
Klein Tools ET140 Pinless Moisture Meter for Non-Destructive Moisture Detection in Drywall, Wood, and Masonry; Detects up to 3/4-Inch Below Surface
Main highlights

Non-Destructive Moisture Detection
Detects moisture in drywall, wood, and masonry up to 3/4-inch deep.

Ideal for Woodworking and Construction
Perfect for testing lumber and building materials for moisture content.

Praised for Accuracy and Durability
Customers appreciate its reliable readings and robust construction.
9.8

Exceptional

Our Rating

9.9
worth the money

9.3
clearly written

9.1
Simple to use
How do we rank?

Powerful technology We scan thousands of products and stores, analyzing reviews to find what matters most to users like you

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Trusted insights AI and human analysis guide your decisions, reflecting real user priorities
Real users impact

Thousands of users trust our site daily

Based on millions of stores and reviews

Shoppers influence our rankings
Analyzing top stores
Value for Money

2

NDI
NDI 6 in 1 Non-invasive Moisture Meter Pinless Humidity Sensor Drywall/Gypsum Board/Cement Board/Cork/Hardwood/Mildew Index
Main highlights

Pinless Surface Protection
Ensures unblemished surfaces with a non-invasive design, preventing pinholes and scratches while accurately measuring moisture levels.

Versatile Multi-Surface Use
Ideal for drywall, gypsum, cement boards, cork, hardwood, and mildew detection, making it perfect for diverse home environments.

Exceptional Display Clarity
Praised for its clear, backlit LCD and 3-color LED bar graph, enhancing readability and user experience.
9.7

Exceptional

Our Rating

8.7
Simple to use

8.7
clearly written

8.0
Precision
3

KAYENQO
Mold Test Kit for Home - 12 Simple Detection Tests,Test HVAC System,Home Surfaces,& Indoor Air Quality Testing Kits,DIY Mold Detector at Home,Includes Detailed Mold Identification Guide,air Tester
Main highlights

Comprehensive Mold Testing Kit
Includes 12 test plates, swabs, gloves, and a detailed guide for easy home mold detection and removal.

Ideal for Home and Office Use
Test surfaces, air, and HVAC systems for mold in various environments, ensuring a safe living or working space.

Highly Praised Customer Support
Customers appreciate prompt and detailed responses for mold identification, enhancing user experience and peace of mind.
9.5

Excellent

Our Rating
4

General Tools
General Tools MMD4E Digital Moisture Meter, Water Leak Detector, Moisture Tester, Pin Type, Backlit LCD Display With Audible and Visual High-Medium-Low Moisture Content Alerts, Grays

40% Off
Main highlights

Quick and Reliable Detection
The General Tools MMD4E provides fast, reliable moisture readings with a backlit LCD and audible alerts.

Ideal for Home and DIY Projects
Perfect for detecting moisture in wood, drywall, and other building materials, ensuring safety and quality.

Consistent Accuracy Praised by Users
Users appreciate the meter's consistent accuracy, comparable to high-end models, especially for softwoods.
9.4

Excellent

Our Rating

9.1
clearly written

8.9
Simple to use

8.4
Precision
5

ENESNES
Mold Test Kit for Home, 8 Detection Tests for HVAC, Surfaces & Indoor Air Quality, DIY Black Mold Detector Testing kit at Home, Includes Detailed Identification Guide, 5X Magnifier & Free Lab Analysis

18% Off
Main highlights

Comprehensive Mold Detection Kit
Includes 8 test plates, magnifying glass, guide, swabs, and gloves for thorough home mold testing.

Versatile Testing Scenarios
Ideal for testing indoor air, HVAC systems, cars, and various home surfaces.

Highly Rated Customer Support
Free lab analysis and expert assistance for accurate mold identification.
9.3

Excellent

Our Rating
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6

Mold Armor
Mold Armor Do It Yourself Mold Test Kit, Test Surface Mold, Air Quality, and HVAC, Safe and Easy to Use, DIY at Home Mold Kit, Effective Both Indoors and Outdoors
Main highlights

Easy Testing with Fast Results
Test for mold with visible results in 48 hours.

Versatile Indoor and Outdoor Use
Ideal for checking mold presence inside and outside.

Comprehensive Testing Methods Praised
Offers three methods: air, HVAC, and surface sampling.
9.1

Excellent

Our Rating

8.0
Simple to use

8.0
worth the money

8.0
Precision
7

ERICKHILL
ERICKHILL Pinless Wood Moisture Meter, Non-Destructive Wall Moisture Meter for Drywall Masonry Building Material Dampness Inspection Mold Detector Device, Detects up to 2-inch Below Surface

18% Off
Main highlights

Non-Destructive Moisture Detection
Utilizes non-invasive methods to measure moisture, preventing damage to surfaces.

Versatile Material Testing
Ideal for drywall, masonry, softwood, and hardwood moisture inspection.

Praised LCD Backlit Display
Customers love the easy-to-read LCD with backlight for dark areas.
9.0

Excellent

Our Rating

9.9
Simple to use

9.9
Precision

9.9
clearly written
8

CCNZHA
Mold Test Kit for Home -DIY Mold Testing Kit with 6 Individual Tests-Black Mold Detector-Indoor Air Quality Tester-Mold Identification Guide-Free Lab Analysis-Fast and Reliable Mold Detector at Home
Main highlights

Comprehensive Mold Detection
Includes 6 test plates, swabs, gloves, and a mold guide.

Versatile Application
Ideal for testing air, surfaces, and HVAC systems.

User-Friendly Design
Praised for easy use and stress-free experience.
8.9

Very Good

Our Rating
9

HAATEST
HAATEST Mold Test Kit for Home: 6 Simple Mold Detector with Detailed Identification Guide for Home Surfaces & Indoor Air Quality & HVAC Testing Results in 48 Hours - at Home Black Mold Detection Kit
Main highlights

Fast Mold Detection
Detects mold species in as little as 48 hours with easy-to-use test kits.

Versatile Use Cases
Ideal for testing mold on walls, furniture, bathrooms, HVAC systems, and cars.

Comprehensive Identification Guide
Customers praise the detailed mold identification guide and support from HAATEST Labs.
8.8

Very Good

Our Rating
10

KAYENQO
Mold Test Kit for Home - 6 Simple Detection Tests,Test HVAC System,Home Surfaces,&Indoor Air Quality Testing Kits,DIY black Mold Detector at Home,Includes Detailed Mold Identification Guide,air Tester
Main highlights

Comprehensive Kit for Home Testing
Includes 6 test plates, swabs, guide, and gloves for easy mold detection.

Ideal for Multiple Environments
Test indoor air, HVAC systems, cars, and home surfaces for mold presence.

Exceptional Customer Support
Fast and detailed lab analysis response praised by customers.
8.7

Very Good

Our Rating

10 Best mold detector devices of 2025

1

Klein Tools ET140 Pinless Moisture Meter for Non-Destructive Moisture Detection in Drywall, Wood, and Masonry; Detects up to 3/4-Inch Below Surface

9.9

9.3

9.1

How do we rank?

How do we rank?

Analyzing top stores

2

NDI 6 in 1 Non-invasive Moisture Meter Pinless Humidity Sensor Drywall/Gypsum Board/Cement Board/Cork/Hardwood/Mildew Index

8.7

8.7

8.0

3

Mold Test Kit for Home - 12 Simple Detection Tests,Test HVAC System,Home Surfaces,& Indoor Air Quality Testing Kits,DIY Mold Detector at Home,Includes Detailed Mold Identification Guide,air Tester

4

General Tools MMD4E Digital Moisture Meter, Water Leak Detector, Moisture Tester, Pin Type, Backlit LCD Display With Audible and Visual High-Medium-Low Moisture Content Alerts, Grays

9.1

8.9

8.4

5

Mold Test Kit for Home, 8 Detection Tests for HVAC, Surfaces & Indoor Air Quality, DIY Black Mold Detector Testing kit at Home, Includes Detailed Identification Guide, 5X Magnifier & Free Lab Analysis

6

Mold Armor Do It Yourself Mold Test Kit, Test Surface Mold, Air Quality, and HVAC, Safe and Easy to Use, DIY at Home Mold Kit, Effective Both Indoors and Outdoors

8.0

8.0

8.0

7

ERICKHILL Pinless Wood Moisture Meter, Non-Destructive Wall Moisture Meter for Drywall Masonry Building Material Dampness Inspection Mold Detector Device, Detects up to 2-inch Below Surface

9.9

9.9

9.9

8

Mold Test Kit for Home -DIY Mold Testing Kit with 6 Individual Tests-Black Mold Detector-Indoor Air Quality Tester-Mold Identification Guide-Free Lab Analysis-Fast and Reliable Mold Detector at Home

9

HAATEST Mold Test Kit for Home: 6 Simple Mold Detector with Detailed Identification Guide for Home Surfaces & Indoor Air Quality & HVAC Testing Results in 48 Hours - at Home Black Mold Detection Kit

10

Mold Test Kit for Home - 6 Simple Detection Tests,Test HVAC System,Home Surfaces,&Indoor Air Quality Testing Kits,DIY black Mold Detector at Home,Includes Detailed Mold Identification Guide,air Tester

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