Does it have masonry setting?

The MMH800 is designed for use in woodworking, water damage restoration, building construction and home renovation. Examples include: • Checking for moisture on or below the surface of carpets • Measuring the surface moisture and/or moisture content of wood, drywall or concrete before painting, wallpapering, sealing or treating.

What's the probe length? Are they insulated or replaceable?

As far as i can tell the probes are about 3/8 long. The are metal, and have a plastic cover to protect them and you when not in use. The cap can also be flipped over once taken off, to help check device itself, for calibration. They are replaceable. They actually come with an extra set of pins (probes). Hope this helps.

Will this work for firewood?

you are going to get a reading to the depth of the prongs about a third of an inch.

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

General Tools MMH800 Pin/Pinless Moisture Meter w/Temp and Humidity

General Tools MMH800 Pin/Pinless Moisture Meter w/Temp and Humidity

Product ID: 4539569

Details

Battery Description
9V
Brand
General Tools
Item Weight
2 Pounds
Mounting Type
Surface Mount
Product Dimensions
3.63"W x

💧5%-50% moisture range

📏Pin & pinless dual sensors

🌡️Temp & humidity sensing

€ 222.16

Duties & taxes included

In stock

Sold byAmazon ItalyDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Italy.

Secure transaction

Description

💧 Stay ahead of mold with precision you can trust!

USER FRIENDLY DESIGN - Ergonomic rubber grips, hold function, and dual displays make multi-point testing comfortable and efficient.
DUAL SENSOR TECHNOLOGY - Switch seamlessly between pin and pinless sensors to test both large surfaces and pinpoint exact moisture levels.
SMART POWER MANAGEMENT - Auto diagnostic check and auto power-off after 3 minutes extend battery life and reliability on the job.
PRECISION MOISTURE DETECTION - Accurately measures moisture from 5% to 50% in wood and 1.5% to 33% in building materials for early mold prevention.
INTEGRATED TEMP HUMIDITY MONITORING - Track ambient temperature and relative humidity to assess environmental conditions that promote mold growth.

The General Tools MMH800 is a professional-grade 4-in-1 moisture meter combining pin and pinless sensors with temperature and humidity monitoring. It offers precise moisture readings across wood and building materials, featuring dual displays, audible alerts, and ergonomic design for efficient mold detection and remediation. Powered by a 9V battery with smart auto-off, it’s a must-have for proactive home and jobsite moisture management.

Specifications

ASIN	B00563TQFG
Battery Cell Type	Alkaline
Best Sellers Rank	#47,194 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #21 in Moisture Meters
Customer Reviews	4.0 4.0 out of 5 stars (651)
Date First Available	June 28, 2011
Description Pile	9V
Included Components	General Tools MMH800 4-In-1 Combo Moisture Meter, Batteries
Item Package Quantity	1
Item Weight	1.95 pounds
Item model number	MMH800
Manufacturer	General Tools
Material	HAWA
Measurement Accuracy	+/-0.1%
Mounting Type	Surface Mount
Number Of Pieces	5
Part Number	MMH800
Pattern	Digital Moisture Meter
Power Source	corded-electric
Product Dimensions	3.63 x 8.13 x 12 inches
Size	3.63 x 8.13 x 12 inches
Style	Pin Type or Pinless
Voltage	9 volts
Warranty Description	1 year parts

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.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

€ 222.16

Duties & taxes included

In stock

Sold byAmazon ItalyDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Italy.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

View all Trustpilot reviews