

Extech MO290 All-In-One Tool for Moisture, Temperature and Humidity
The Extech MO290 Pinless Moisture Psychrometer + IR is an essential tool for water restoration professionals seeking precise moisture and temperature measurements. Combining a pin and pinless moisture meter with a built-in infrared thermometer, this versatile device enables non-destructive testing up to 0.75 inches deep, accurately detecting moisture levels in materials without causing damage.
Its advanced sensor technology measures relative humidity, dew point, vapor pressure, and water vapor, providing a comprehensive environmental analysis crucial for effective water damage restoration. The easy-to-read display includes audible alerts and icons indicating low, medium, or high moisture, ensuring quick assessment on-site. Compact and durable, the MO290 operates with a single 9V battery and features a measurement verification test plus battery level check for reliability. Certified with CE standards and backed by a 2-year warranty, this moisture meter offers the precision and durability water restoration professionals need for accurate, efficient moisture detection, temperature readings, and overall water damage assessment.
Master Water Damage Detection with the Extech MO290

Find Moisture Fast. No Wall Damage With MO290
✅ Pinless Measurement Up to 0.75” Depth: Detect moisture without damaging surfaces
✅ Audible Alerts with Moisture Level Indicators: Quickly identify low, medium, or high moisture zones
✅ Replaceable Threaded Pins for Precision: Reliable pin testing for detailed moisture analysis

M0290 Extech All-in-One Monitoring
✅ Infrared Thermometer Measures Surface Temperature: Identify cold spots and potential water intrusion areas
✅ Measures Humidity, Dew Point, and Vapor Pressure: Complete data for effective water damage restoration
✅ Compact Design with Battery Level Check: Ensure uninterrupted operation during on-site inspections

What's Included in the Box?
✅ Pin Moisture Probe with Cable
✅ 9V Battery
✅ Comprehensive owner’s manual
✅ 2-year parts warranty for peace of mind
Extech MO290 Top Reviews 4.5/5 ⭐⭐⭐⭐
-
James Richardson
⭐⭐⭐⭐⭐
Great tool for quick moisture assessments. The IR thermometer and audible alerts make it simple to identify problem areas without damaging walls. Worth every dollar for restoration pros -
Lisa McAllister
⭐⭐⭐⭐
Reliable and easy to use, this moisture meter gives precise humidity and temperature measurements. It’s become essential for our water restoration projects, especially in tight spaces -
Mark Thompson
⭐⭐⭐⭐
The Extech MO290 is a game-changer for moisture detection. Accurate readings and non-destructive testing save us time and help pinpoint water damage quickly on every job
Frequently Asked Questions
What are the specifications?
What are the specifications?
Key Specifications |
Moisture Measurement (Pinless): | 6 to 99.9% with 0.1% resolution
Moisture Measurement (Pin): | 0 to 99.9% with ±5% accuracy
Measurement Depth: | Up to 0.75" (19mm)
IR Temperature Range: | -4 to 392 °F (-20 to 200 °C)
IR Temperature Accuracy: | ±3.5% or ±9°F (4.5°C), whichever is greater
Air Temperature Range: | -20 to 170 °F (-29 to 77 °C)
Air Temp Accuracy: | ±3.6°F (2.0°C)
Relative Humidity Range: | 0 to 100% with ±3% accuracy
Dew Point Range: | -22 to 199 °F (-30 to 100 °C)
Vapor Pressure: | 0 to 20.0 kPa
Water Vapor Content: | 0 to 999 gpp (0 to 160 g/kg)
Distance-to-Spot Ratio: | 8:1
Emissivity: | Fixed at 0.95
Sensor Type: | Replaceable pins and non-invasive electromagnetic pad
Product Details |
Power Supply: | 1 × 9V battery (included)
Battery Features: | Built-in battery level check
Display: | Digital with moisture level icons and audible alerts
Build Quality: | Compact, lightweight, durable design
Certifications: | CE Certified
Warranty: | 2 years manufacturer warranty
Dimensions: | 6.5 × 2.8 × 1.5 in (165 × 70 × 38 mm)
Weight: | 7.4 oz (210 g)
Included in Box: | Extech MO290 unit, pin moisture probe with cable, 9V battery, user manual, and carrying case
How long does shipping take?
How long does shipping take?
Shipping will range from 1-10 business days depending on your location
Can I return or exchange?
Can I return or exchange?
Yes we allow returns without issue. If you are not happy with the product for whatever reason and with 14 days of purchase, we will pay the shipping to return the product to us and refund your purchase.
What types of payment do we accept?
What types of payment do we accept?
We accept major credit cards (Visa, Mastercard, American Express), digital wallets (Apple Pay, Google Pay, Shop Pay) and PayPal
How long does it take to be refunded?
How long does it take to be refunded?
If you would like to return within 14days. Just email or call us, we will pay for your return shipping of the product to us. Once we receive it back we will issue the refund within 24 hours.
Do you ship outside of Canada?
Do you ship outside of Canada?
shipping times may be slightly longer.
Outside of Canada and USA will be subject to additional shipping costs, please contact at customer@floodbuds.com before placing an order, especially for overseas.
How will I be notified the product has shipped?
How will I be notified the product has shipped?
From the moment we ship your product, you will receive an email confirmation with tracking information.
What if my product arrives damaged?
What if my product arrives damaged?
Please contact us as soon as possible. We will pay for your return shipping and have another product shipped to you!
Do you have a restocking fee for returns?
Do you have a restocking fee for returns?
We do not believe in restocking fees and will never charge our customers for this!