- Battery Included: Yes
- Hign-concerned Chemical: None
- Electronic: Yes
- Theory: Thermometer Hygrometer
- Display Type: DIGITAL
- Power Type: Aaa Battery
- Certification: CE
- Model Number: ITH-21-B Bluetooth Smart Thermo-Hygrometer
- Origin: Mainland China
- Max Measuring Temperature: 49°C & Under
- Style: Standing Station
- Brand Name: INKBIRD
- Is Smart Device: Yes
- Use: Household
- Display Size: 1.9 Inches & Under
- Unit Dimension: 97mm*65mm*26mm (3.82 *2.56 *1.02 inch)
- Screen: 3.8 inches LCD
- Color: White
- Powered By: 2 AA batteries (2500mAh)
- Battery Life: at least 15 months
- Bluetooth: BLE 5.0 (70m/230ft open distance)
- Temperature Range: -20℃~60℃/-4℉~140℉
- Temperature Accuracy: ±0.2℃ (±0.36°F)
- Humidity Range: 0%RH-99%RH
- Humidity Accuracy: ±2% (non-condensing)
- Sampling Time: once every 3 seconds
- Recording Interval: 1min/2min/5min/10min (custom in the app)
- Max/Min Values Recording: 24 hours / 48 hours / ALL time
- Temperature/Humidity Comfort Levels: custom range in the app
- Data storage: up to 300 days on-board data, 2 years in-app data
INKBIRD ITH-21-B Bluetooth Smart Thermo-Hygrometer 6-in-1 Indoor Temperature and Humidity Monitor with APP Control for Home Office
Description
The new INKBIRD intelligent temperature and humidity detector is equipped with an industrial-grade sensor manufactured by Sensirion, a company based in Switzerland. The sensor is capable of achieving high levels of accuracy in both temperature and humidity measurements, with an error margin of ±0.2℃ and ±2%, respectively. The device’s distinctive design incorporates both date and clock functions, with a large 3.8-inch screen that facilitates clear and straightforward visual interpretation. Moreover, the display layout can be changed according to the user’s specifications. The device is capable of accurately monitoring the air in a variety of environments, including domestic settings such as the home, nursery, bedroom, office and classroom. The device’s extended battery life of 15 months ensures prolonged operation, while the high-quality materials and workmanship ensure reliability, thus providing a new, smart and comfortable living experience.
Main Features
² 6-in-1 indoor temperature and humidity monitor with time and date displayed
² Bluetooth 5.0 connectivity with 70m/230ft open connection distance
² Industrial grade precision sensors made by Swiss Sensirion, accurate and reliable
² ±0.2℃(±0.36°F) high temperature measurement accuracy and ±2% humidity accuracy
² 3.8 inches big LCD with 2 ways to view for different needs for use
² Displays max and min values for past 24 hours / 48 hours / ALL time
² Custom temperature and humidity comfort level range, better for sensitive groups
² Up to 300 days offline data storage, varied with data recording intervals
² 2 years of history can be viewed and exported from the app
² Receive high and low temperature alarm notifications under Bluetooth connection
² Lasts at least 15 months with the included AA batteries
Specifications
l Model: ITH-21-B
l Color: White
l Unit Dimension: 97mm*65mm*26mm (3.82 *2.56 *1.02 inch)
l Screen: 3.8 inches LCD
l Powered By: 2 AA batteries (2500mAh)
l Battery Life: at least 15 months
l Bluetooth: BLE 5.0 (70m/230ft open distance)
l Temperature Range: -20℃~60℃/-4℉~140℉
l Temperature Accuracy: ±0.2℃ (±0.36°F)
l Humidity Range: 0%RH-99%RH
l Humidity Accuracy: ±2% (non-condensing)
l Sampling Time: once every 3 seconds
l Recording Interval: 1min/2min/5min/10min (custom in the app)
l Max/Min Values Recording: 24 hours / 48 hours / ALL time
l Temperature/Humidity Comfort Levels: custom range in the app
l Data storage: up to 300 days on-board data, 2 years in-app data
Package Contents
ITH-21-B*1
AA Batteries (installed in the unit)*2
User Manual*1











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