Crystal STC3028 Digital Display Temperature and Humidity Controller: Digital display
Meet Crystal's Digital Display Temperature and Humidity Controller—your go-to gadget for keeping tabs on your environment with pinpoint accuracy. It's got this super clear digital display that makes checking the temp and humidity a breeze (no squinting required). Plus, its built-in sensor doesn't mess around; it delivers spot-on measurements every time. Whether you're a stickler for perfect climate conditions or just someone who likes to know what's up, this little device has got you covered.
Why you'll love it:
- That display? Crystal clear (pun intended).
- It's like having a weather station in your pocket—accurate readings for both temperature and humidity.
- The built-in sensor is the unsung hero here, quietly ensuring you get reliable data without the fuss.
- Runs on 24V power, so it's as flexible as your needs are diverse.
Features
- Temperature control
- Humidity measurement
- Built-in sensor
- 24V power supply
- Digital display
General specs
- Brand: Crystal
- Model: STC3028
- Seller: Joom
- ID: 677cfadaf6501e011ed0414b
- Power Supply: 24V
- Display Type: Digital
- Measurement Parameters: Temperature, Humidity
- Sensor Type: Built-in
- First listed by seller: 6/21/25
If you are interested in more details, you can find full information on the seller's page.
View on seller's site
#publicidad
$21.78
Last price update: 11/15/25
Out of stock
Price History for seller Joom
Shipping options
Delivery to 
United States
United States
Unavailable
Comparison with similar products
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| Brand | Crystal | Sonoff | ||||
| Model | STC3028 | XH-W3001 | TA298 | TH02 | SNZB-02D | |
| Color | ||||||
| Rating |
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| Price | $21.78 | $14.86 | $14.42 | $17.91 | $28.45 | $34.00 |
| Seller | Joom | Gshopper | Gshopper | Gshopper | Gshopper | Gshopper |
| Update | November 14, 2025 | July 25, 2024 | July 25, 2024 | July 25, 2024 | July 25, 2024 | July 25, 2024 |
Digital Display Temperature and Humidity Controller
$21.78
