





🌬️ Measure the unseen, master your environment.
The Extech 45170 is a compact, rugged 4-in-1 environmental meter combining humidity, temperature, air velocity, and light measurement. Featuring a dual LCD display, precision sensors including a thin-film capacitance humidity sensor and a color-corrected light sensor, it offers versatile, accurate readings in multiple units. Designed for professionals on the go, it includes data hold, min/max recording, and auto power-off, all powered by a single 9V battery in a pocket-sized ergonomic housing.



























| ASIN | B004AZ6I3Y |
| Brand | Extech |
| Brand Name | Extech |
| Customer Reviews | 4.3 out of 5 stars 182 Reviews |
| EU Spare Part Availability Duration | 1 Years |
| Global Trade Identification Number | 00793950451700 |
| Included Components | Extech 45170 Four in One Environmental Meter (Hygro-Thermo-Anemometer-Light) |
| Item Dimensions | 6.1 x 3.3 x 15.5 centimeters |
| Item Weight | 3.84 Ounces |
| Item dimensions L x W x H | 6.1 x 3.3 x 15.5 centimeters |
| Item weight | 3.84 Ounces |
| Manufacturer | Extech |
| Material | HAWA |
| Material Type | HAWA |
| UPC | 793950451700 |
| Unit Count | 1 Count |
| Voltage | 9 |
K**Y
Five Stars
Works like a charm!
K**E
Best of low tech
This anemometer is so easy to use. Did have to read instructions to set units, but no problems. Reliable and tough with accurate wind readings. The temps seem to be a little slow when removing from the vehicle and reactive to wind readings, hence the 4 stars.
J**S
ver marca y revisar opiniones
buena marca y bastanse practico. en general me gusto
B**I
Pratique
Tout en un. Il est facile à utiliser et surtout il se met en veille donc pas de crainte pour les piles. Il est léger. En revanche, j'ai des doutes sur la mesure des températures (je trouve 2° d'écart avec un autre thermomètre)
A**G
Why I don't know but once you know how to use it going back and forth to check what you need to know is easy.
Bought one for use with my quadcopter to keep an eye on wind speed. Does what I need and more. However please note will not do mph and degrees c together. Why I don't know but once you know how to use it going back and forth to check what you need to know is easy.
Trustpilot
3 days ago
3 weeks ago