Image 1 of 7
7.56
Extech
Extech 45118 Thermo Anemometer
The Extech 45118 Mini Waterproof Thermo Anemometer is an excellent choice for those needing reliable wind and temperature measurements in various conditions. With its robust, waterproof design and versatile features, it provides both durability and convenience. While its temperature range may be somewhat limited for extreme conditions, it remains a strong contender for general use.
Model: 45118UPC: 793950451182
Lowest at Amazon
$114.12 at AmazonLowest at any Popular Retailer
$114.12 at AmazonWhere to Buy
Prices last updated: April 29th 2026 10:00 am
Product Score
Based on professional reviews and customer feedback
7.56/10
Overall
8/10
Expert
7.12
Consumer
Why this score?
The Extech 45118 Mini Waterproof Thermo Anemometer receives a high score for its versatility and practicality, highlighted by its waterproof design and ease of use, making it a solid tool for both professionals and DIY enthusiasts. However, some customers report durability issues, particularly concerning its water resistance and measuring accuracy, which may detract from its overall value.
8+ Excellent6-8 Good4-6 Average<4 Poor
Score
The Extech 45118 Mini Waterproof Thermo Anemometer receives a high score for its versatility and practicality, highlighted by its waterproof design and ease of use, making it a solid tool for both professionals and DIY enthusiasts. However, some customers report durability issues, particularly concerning its water resistance and measuring accuracy, which may detract from its overall value.
8/10
Expert
7.12/10
Consumer
Pros
- •Waterproof design allows usage in various environmental conditions.
- •Large dual display provides clear readings of air velocity and temperature or windchill.
- •Auto shutoff feature conserves battery by turning off the device after 15 minutes of inactivity.
- •Backlit display ensures visibility even in low light conditions.
- •Folp protective housing extends to 9 inches, providing extra durability.
- •Data Hold function allows freezing the most recent display for easy reading.
- •Wateesistant housing floats and is drop tested to 6 feet, adding robustness.
- •Selectable averaging function with 5, 10, or 1econd intervals enhances measurement accuracy.
- •Replaceable noorrosive plastic wind vane adds to long-term usability.
- •Tripod mountable for stable and consistent measurements.
Cons
- •Some users might find the temperature range limited to 0 to 122°F (8 to 50°C).
- •The auto shutoff feature might be a drawback for those needing to monitor conditions for longer uninterrupted periods.
Bottom Line
The Extech 45118 Mini Waterproof Thermo Anemometer is an excellent choice for those needing reliable wind and temperature measurements in various conditions. With its robust, waterproof design and versatile features, it provides both durability and convenience. While its temperature range may be somewhat limited for extreme conditions, it remains a strong contender for general use.
What Reviewers Are Saying
Praised
easy to use25%
reliable and tough5%
accurate wind readings5%
good for a quick check5%
Criticized
broken5%
not water resistant5%
cheap feel5%
Customer Ratings
4.295 reviews
5
63%
4
13%
3
11%
2
2%
1
8%
Based on 95 reviews from Amazon
Professional Reviews
📚More About Extech 45118 Thermo Anemometer
📝
TLDR Review: Extech 45118 Thermo Anemometer
The Extech 45118 Mini Waterproof Thermo Anemometer receives a high score for its versatility and practicality, highlighted by its waterproof design and ease of use, making it a solid tool for both professionals and DIY enthusiasts. However, some customers report durability issues, particularly concerning its water resistance and measuring accuracy, which may detract from its overall value.
TLDR Review·1 years ago
7.56
Overall
🍃
Best Anemometers for 2025
🥈Runner Up
Best Picks·11 months ago
Discussion
🔍About This Page
ShopSavvy compares prices across thousands of retailers so you always get the best deal. Prices are updated regularly and verified for accuracy. Our expert reviews and community discussion help you make informed buying decisions.
More to Explore
🔥 Trending Deals
Loading trending deals...
Footer 1
Get ShopSavvy
Subscribe for Updates
Get the latest news, and updates on ShopSavvy. You'll be glad you did!