Digital Indoor Thermometer Hygrometer – LCD Temp & Humidity Meter
Digital Indoor Thermometer Hygrometer – LCD Temp & Humidity Meter
Digital Indoor Thermometer & Hygrometer – Model DTH-166A
Keep a close eye on your indoor climate with this compact Digital LCD Thermometer Hygrometer. Whether you're monitoring a nursery, greenhouse, wine cellar, home office, or living room, this easy-to-read device gives you instant, accurate temperature and humidity readings at a glance — no guesswork required.
Key Features
- Clear LCD Display – Large, easy-to-read digital screen shows both temperature and humidity simultaneously.
- Wide Temperature Range – Measures from -10°C to 50°C (±1°C accuracy), suitable for a variety of indoor environments.
- Humidity Monitoring – Tracks relative humidity from 10% to 99% RH with ±5% RH accuracy, ideal for ensuring comfortable indoor air quality.
- Compact & Slim Design – Measures just 70 × 65 × 15 mm, making it easy to place on a desk, shelf, or countertop without taking up space.
- Battery Powered – Runs on a single CR2032 coin cell battery (included), so it's ready to use right out of the box.
- Versatile Use – Perfect for bedrooms, nurseries, offices, storage rooms, greenhouses, wine cellars, and more.
Technical Specifications
| Model | DTH-166A |
| Display Type | LCD |
| Temperature Range | -10°C to 50°C |
| Temperature Accuracy | ±1°C |
| Humidity Range | 10% – 99% RH |
| Humidity Accuracy | ±5% RH |
| Battery | CR2032 × 1 (included) |
| Dimensions | 70 × 65 × 15 mm |
| Country of Origin | Made in Mainland China |
What's in the Box?
- 1 × Digital Thermometer Hygrometer (DTH-166A)
- 1 × CR2032 Battery (pre-installed)
Please Note
- Due to lighting and screen variations, the item's color may appear slightly different from product images.
- Please allow a 1mm–1cm variance due to manual measurement.
For guidance on maintaining healthy indoor humidity levels, visit the U.S. Environmental Protection Agency – Indoor Air Quality resource.
Frequently Asked Questions
Q: What battery does this digital thermometer hygrometer use?
A: The DTH-166A uses a single CR2032 coin cell battery, which is included in the package. Simply insert it and the device is ready to use immediately.
Q: Can this hygrometer thermometer be used outdoors?
A: This unit is designed primarily for indoor use with a temperature measurement range of -10°C to 50°C. While it can handle a wide range of temperatures, it is best suited for sheltered indoor environments such as rooms, offices, cellars, or greenhouses rather than direct outdoor exposure.
Q: How accurate is the humidity reading on this device?
A: The DTH-166A measures relative humidity from 10% to 99% RH with an accuracy of ±5% RH. For most home and office monitoring purposes, this level of accuracy is more than sufficient to help you maintain a comfortable indoor atmosphere.
Q: How do I read the display on this indoor thermometer hygrometer?
A: The large LCD screen displays both temperature and humidity readings simultaneously, making it simple to check your indoor climate conditions at a quick glance without pressing any buttons.