Extech 445703 indoor hygrometer helps homeowners maintain a comfortable and healthy indoor environment by ensuring humidity levels are within an optimal range, preventing mold growth, discomfort and damage to wooden furniture. It is ideal for offices, laboratories and industrial environments.
Working Mechanism:
- Extech 445703 indoor hygrometer functions by utilising built-in sensors for measuring electrical properties and variations in the surrounding air's dielectric constant to determine temperature & humidity levels.
- The electronic components inside the hygrometer process this data, enabling it to display the current temperature and humidity readings in both Fahrenheit and Celsius on a large backlit LCD screen.
- The device operates on a single AAA battery. Users can interact with it to switch temperature units, reset maximum and minimum values and access historical data if available. This combined technology ensures precise environmental monitoring.
Features:
- Extech 445703 indoor hygrometer features a wide humidity range from 10 to 99 percent, ensuring comprehensive monitoring capabilities for various indoor environments.
- It comes with a backlit 4-digit LCD screen, boasting a generous 1-inch digit height for easy and clear readings, even in low-light conditions.
- This hygrometer offers dual temperature scales, allowing users to select their preferred units for temperature measurement.
- It features a max / min function with reset, enabling users to track and review historical temperature and humidity extremes for effective environmental control.
- This hygrometer operates on a single AAA battery, ensuring a portable and hassle-free power source.
- It includes practical accessories, such as a stand and a wall mounting bracket, providing versatility in placement and usage in factories, greenhouses and offices.
Frequently Asked Questions:
Q. Can I switch between Fahrenheit and Celsius with this hygrometer?
A. Yes, it offers the convenience of switching between Fahrenheit and Celsius temperature units, allowing users to choose their preferred scale.
Q. What is the humidity range of this Extech 445703 hygrometer?
A. It has a humidity range of 10 to 99 percent.
Q. What are the differences between analog and digital hygrometers?
A. Analog hygrometers use a dial and a needle, while digital ones display humidity as a numerical value. Digital hygrometers offer accuracy and ease of use over analog hygrometers.
Q. Can a hygrometer help prevent allergies or respiratory issues?
A. Maintaining an appropriate indoor humidity level can reduce allergens like dust mites and mold.
Trade pricing is available for 
Order Value should be £500+