Humidifier Size Guide
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Deli Battery-Free Indoor Thermometer Hygrometer: Battery-free operation
This Deli Battery-Free Indoor Thermometer Hygrometer is for anyone who wants to monitor home comfort without the hassle of changing batteries. It's perfect for parents keeping a nursery at the right humidity or homeowners preventing mold in a basement.
Most indoor monitors focus on basic readings, but this device offers peace of mind through simplicity. The battery-free design means you set it up once and forget about it, with no sudden failures during a cold snap. You'll notice the clear display shows subtle changes in humidity before you feel stuffy, helping you adjust your thermostat proactively.
Place it in a living room or bedroom to track conditions effortlessly. It provides reliable data to optimize your HVAC use, saving energy and ensuring a healthier environment. Use it alongside smart home systems for a complete comfort setup.
Features
- Temperature measurement
- Humidity measurement
- Indoor use
- Battery-free operation
General specs
- Brand: Deli
- Seller: Joom
- ID: 6966127952105201ab068ded
- Brand: Deli
- Power Source: Battery-Free
- Measurement Type: Thermometer, Hygrometer
- Temperature Unit: °F
- Installation Type: Indoor
- Humidity Measurement: Percentage
- First listed by seller: February 15, 2026
If you are interested in more details, you can find full information on the seller's page.
RUB 990.00
Last price update: 2/15/26
Available to order
Shipping options
Delivery to 
Russia
Russia
Available
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| Brand | Deli | HANDUNYOU | YIXI | Pear sweet | Artesano Home | Painter |
| Model | TSWS07C1 | |||||
| Color |
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| Rating | ||||||
| Price | RUB 990.00 | RUB 4,000.00 | RUB 1,880.00 | RUB 860.00 | RUB 2,640.00 | RUB 1,760.00 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | Feb 14, 2026 | Feb 14, 2026 | Feb 14, 2026 | Feb 14, 2026 | Feb 14, 2026 | Feb 14, 2026 |
| Measurement Type | Thermometer, Hygrometer | Temperature, Humidity | Temperature, Humidity | Temperature, Humidity | ||
| Temperature Unit | °F | °F | °F | °F | ||
| Product Type | Indoor Thermometer, Hygrometer | Indoor Thermometer, Hygrometer | Wireless Thermometer Hygrometer, Digital Temperature Humidity Monitor | |||
| Humidity Unit | % | % | % | |||
Battery-Free Indoor Thermometer Hygrometer Battery-free operation
RUB 990.00
When this device makes sense
Product confidence
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