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📈 Elevate your environment monitoring game—because precision is the new power move.
The Extech 445703 is a versatile digital hygrometer and thermometer featuring a large digit LCD display, precise humidity measurement (10-99% RH), and 3-axis EMF detection (30Hz-300Hz). Designed for home, office, and greenhouse use, it includes min/max tracking, alarm functions, and comes ready to deploy with battery, stand, and wall mount. Trusted by professionals seeking reliable environmental data with ISO 9001 quality assurance.
| ASIN | B00069ECFY |
| Batteries | 1 AAA batteries required. (included) |
| Batteries Required? | Yes |
| Batteries included? | Yes |
| Battery Cell Type | Alkaline |
| Best Sellers Rank | 240,263 in Garden ( See Top 100 in Garden ) 777 in Hygrometers |
| Colour | White |
| Customer Reviews | 4.5 4.5 out of 5 stars (377) |
| Date First Available | 13 May 2011 |
| Display style | LCD |
| Included components | Stand, Wall mounting bracket and 1 AAA Battery |
| Item Package Quantity | 1 |
| Item Weight | 20 g |
| Item model number | 445703 |
| Manufacturer | Extech |
| Number of Pieces | 1 |
| Part number | 445703 |
| Plug profile | Wall Mount |
| Product Dimensions | 9.91 x 9.91 x 10.92 cm; 20 g |
| Size | Big Digit Hygro-Thermometer |
| Special Features | Reusable |
| Specification met | ISO 9001 |
| Style | 445703 |
| Voltage | 1.5 Volts (DC) |
| tech_spec_battery_description_toys | AAA |
A**R
completely satisfied.
Delivered on time, does the job required, completely satisfied.
M**U
je suis satisfais du produit que j'ai acheté sur ce site. livraison assez rapide, conforme à l'annonce et bien protégé. le produit fonctionne très bien et je le recommande à toute personne qui serait interressée...
H**.
Like that I can read indoor and outdoor temps and humidity all one one screen; no need to switch from one to the other. Really like the big display, easy to read. Very satisfied with this product and the shipping was prompt. Highly recommend this product!
Y**F
Genuine product and good price.
S**D
I am glad I purchased this humidity & temperature indicator before I purchased a humidifier. I found out that I did not need a humidifier ( found out the bedroom is 45% to 50% RH ). The unit is well made, does not run through batteries, & I am happy with it.
L**H
Spot on
Trustpilot
5 days ago
3 weeks ago