Temtop P15 Thermometer and Hygrometer Air Quality Monitor PM2.5 AQI Temperature Humidity
- New 4-IN-1 Thermometer and Hygrometer for PM2.5 & AQI only as it considered the most hazardous pollutant to human health due to its tiny sizes can be inhaled and absorbed.
- Temtop 3rd generation laser particle sensor combined with a unique particle swarm optimization algorithm makes particle measurement more accurate and stable.
- Touch screen and backlight give clear readings on particle pollutants and their relative AQI level.
- Switchable temperature unit Fahrenheit and Celsius
- Built-in 1800mAh lithium battery that runs up to 8 hours after full cycle charging.
- Dimensions: 5.9 x 3.6 x 3.1 in.
- Display: 4.6" touch screen
- Battery capacity: 1800mAh
- Battery life: 8h on a full charge
- Battery voltage: 3.7VDC
- Input voltage/current: DC5V; 1A
- Operating environment: 0-50℃(32-122℉); 0-90%RH
- Atmospheric pressure: 1 atm standard atmosphere
- Temperature measuring range: 0-50℃(32-122℉)
- Accuracy: ±1℃(±1.8℉)
- Humidity measuring range: 0-90%RH
- Accuracy: ±5%RH
- PM2.5 Sensor: Laser particulate matter sensor
- Measuring range: 0-999ug/m³
- Resolution: 0.01 ug/m³(0-9.99ug/m³); 0.1 ug/m³(10-99.9ug/m³); 1 ug/m³(100-999ug/m³);
- Accuracy: ±10 ug/m³(0~100 ug/m³) ; ±10%(100~500 ug/m³)
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.