SPECIFICATIONS

Battery Included: Yes

Battery Life: at least 15 months

Bluetooth: BLE 5.0 (70m/230ft open distance)

Brand Name: INKBIRD

Certification: CE

Color: White

Data storage: up to 300 days on-board data, 2 years in-app data

Display Size: 1.9 Inches & Under

Display Type: DIGITAL

Electronic: Yes

High-concerned chemical: None

Humidity Accuracy: ±2% (non-condensing)

Humidity Range: 0%RH-99%RH

Is Smart Device: Yes

Max Measuring Temperature: 49°C & Under

Max/Min Values Recording: 24 hours / 48 hours / ALL time

Model Number: ITH-21-B Bluetooth Smart Thermo-Hygrometer

Origin: Mainland China

Power Type: Aaa Battery

Powered By: 2 AA batteries (2500mAh)

Recording Interval: 1min/2min/5min/10min (custom in the app)

Sampling Time: once every 3 seconds

Screen: 3.8 inches LCD

Style: Standing Station

Temperature Accuracy: ±0.2℃ (±0.36°F)

Temperature Range: -20℃~60℃/-4℉~140℉

Temperature/Humidity Comfort Levels: custom range in the app

Theory: Thermometer Hygrometer

Unit Dimension: 97mm*65mm*26mm (3.82 *2.56 *1.02 inch)

Use: Household

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