Bullet Points
【6-in-1 Thermo-Hygrometer】This new INKBIRD temperature and humidity detector has a large 3.8-inch LCD screen that clearly displays the current temperature and humidity, comfort level indicators, and the current time and date. Its two display modes, TH mode (mainly by temperature and humidity) and Time mode (mainly by time), are specially designed for different usage needs. You can also check the maximum and minimum values for the past 24 hours/48 hours/ALL times at any time.
【Bluetooth 5.0 Connectivity】The ITH-21-B adopts advanced Bluetooth 5.0 technology, so you can control it with your smartphone and remotely monitor the indoor temperature and humidity changes at an obstacle-free distance of up to 70m/230ft. You can customize the temperature and humidity comfort ranges in the app according to your family's physical quality condition, to confirm whether the indoor temperature and humidity are comfortable or not, ensuring a healthy and safe living environment for your family.
【High Measurement Accuracy】It is equipped with Swiss-made precision sensors from world-renowned Sensirion, which are more accurate, more stable and more reliable. Its temperature measurement accuracy reaches ±0.2°C (±0.36°F) in a wide temperature range of -20°C-60°C (-4°F~140°F) and humidity accuracy reaches ±2% in a humidity range of 0%RH-99%RH, making it a better choice than most temperature and humidity detectors on the market.
【2-Year History Storage & Export】The device itself can store up to 300 days of offline temperature and humidity data. The exact data capacity varies with the recording intervals, 1min/2min/5min/10min, which can be selected on the INKBIRD app. All data is automatically uploaded to the app via the Bluetooth connection and you can view 2 years of history on the app graph and export the required data to your computer via email for further study of indoor temperature and humidity.
【15+ Months Battery Life】With the two AA batteries supplied, this indoor temperature and humidity monitor can run for over 15 months at a time. There is no need for repeated recharging or frequent battery replacement, which is more convenient and environmentally friendly. The long battery life makes it suitable for continuous temperature and humidity monitoring in any indoor space such as bedrooms, offices, wine cellars, greenhouses, garages, helping you to maintain an optimal environment for your family, pets or delicate objects.
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
√ 6-in-1 indoor temperature and humidity monitor with time and date displayed
√ Bluetooth 5.0 connectivity with 70m/230ft open connection distance
√ Industrial grade precision sensors made by Swiss Sensirion, accurate and reliable
√ ±0.2℃(±0.36°F) high temperature measurement accuracy and ±2% humidity accuracy
√ 3.8 inches big LCD with 2 ways to view for different needs for use
√ Displays max and min values for past 24 hours / 48 hours / ALL time
√ Custom temperature and humidity comfort level range, better for sensitive groups
√ Up to 300 days offline data storage, varied with data recording intervals
√ 2 years of history can be viewed and exported from the app
√ Receive high and low temperature alarm notifications under Bluetooth connection
√ Lasts at least 15 months with the included AA batteries
Specifications
Model: ITH-21-B
Color: White
Unit Dimension: 97mm*65mm*26mm (3.82 *2.56 *1.02 inch)
Screen: 3.8-inch LCD
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
Package Contents
ITH-21-B*1
AA Batteries (installed in the unit)*2
User Manual*1
