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    Bluetooth 5.0 Remote Monitor

    This thermo-hygrometer lets you easily monitor indoor temperature and humidity from your smartphone via Bluetooth 5.0 within a range of up to 230ft/70m, ensuring a cozy environment for your family and pets.

    Precision Monitoring for Every Climate

    The temperature and humidity monitor features Swiss Sensirion sensors, delivering temperature accuracy of ±0.36℉ (±0.2℃) and humidity accuracy of ±2%. With sampling every 3 seconds, you can monitor your environment in real-time.

    Long-Lasting Accuracy

    ITH-13-B provides up to 8 months of stable temperature and humidity monitoring using only two AAA batteries, suitable for use in nurseries, wine cellars, and bedrooms where continuous and accurate monitoring is required 24/7.

    Exportable Offline Data Storage

    This home temperature and humidity monitoring device can store up to 300 days of offline data internally. In addition, you can view and export historical temperature and humidity data of the past 2 years on the app.

    Compact Design with Large LCD

    The display of ITH-13-B shows current temperature and humidity, max and min values in different periods, and a customizable air comfort indicator. It remains compact and fits in small spaces like reptile enclosures, wine cabinets, incubators, etc.

    Product Overview

     

    Specs

    Model:

    ITH-13-B

    Dimension:
    2.36 x 1.85 x 0.91 inches / 60 x 47 x 23 mm
    Screen:
    2.3-inch LCD
    Powered by:
    2 AAA batteries (1200mAh)
    Battery Life:
    at least 8 months
    Bluetooth:
    BLE 5.0 (230ft/70m open distance)
    Temp Range:
    -4℉~140℉/

    -20℃~60℃
    Temp Accuracy:
    ±0.36°F / ±0.2℃
    Humidity Range:
    0~99 % RH
    Humidity Accuracy:
    ±2% (non-condensing)
    Sampling Time:
    Every 3 seconds
    Recording Interval:
    1/2/5/10min (custom in the app)
    Max/Min Values Recording:
    24h / 48h / ALL time
    Data Storage:
    Up to 300 days on-board data,

    2 years in-app data
    Package Contents:

    Thermometer Hygrometer ITH-13-B *1,

    AAA Batteries *4, User Manual *1

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    Compare with Others

    Appearance:

    Bluetooth Hygrometer Thermometer ITH - 13 - B - INKBIRD Bluetooth Hygrometer Thermometer ITH - 21 - B - INKBIRD WiFi Hygrometer Thermometer IBS - TH5 - WiFi - INKBIRD WiFi Hygrometer Thermometer IBS - TH3 WIFI PLUS - INKBIRD
    Model:

    ITH-13-B

    ITH-21-B

    IBS-TH5-WIFI

    IBS-TH3-WIFI PLUS

    WiFi: x x 2.4GHz x
    Bluetooth: Bluetooth 5.0 Bluetooth 5.0 x x
    Data Display: Temp, Humidity, Comfort Time, Date, Day of the Week, Temp, Humidity, Comfort Time, Date, Weather, Temp, Humidity, Comfort, Environment Temp, Humidity, Comfort
    Battery:  2*AAA batteries  2*AA batteries 2000mAh Li-ion battery 500mAh Li-ion battery
    Screen: LCD LCD eInk LCD
    Battery Life: 8 months 15 months 12 months 6 months
    Recording Interval: 1/2/5/10min 1/2/5/10min 10/30/60min 10/30/60/120/180/240min
    Sampling Interval: 3 seconds 3 seconds 2 seconds 10 seconds
    Temp Range: -4℉~140℉/

    -20℃~60℃
    -4℉~140℉/

    -20℃~60℃
    32℉~122℉/

    0℃~50℃
    32℉~122℉/

    0℃~50℃
    Temp Accuracy: ±0.36°F / ±0.2℃ ±0.36°F / ±0.2℃ ±0.36°F / ±0.2℃ ±0.5°F / ±0.3℃
    Humidity Range: 0~99 % RH 0~99 % RH 0~99 % RH 0~99 % RH
    In-App Data Storage:

    2 Years

    2 Years

    2 Years

    1 Year

     

    Frequently Asked Questions

    Does ITH-13-B support alarm?

    Yes, you can set alarms for both temperature and humidity on the ITH-13-B. When it's connected through Bluetooth, the app will alert you if the readings go above or below the set thresholds.

    Can I use ITH-13-B in the refrigerator or freezer?

    The ITH-13-B isn't waterproof, so we do not recommend placing it in refrigerators or freezers. It's better suited for dry indoor environments. If you need a thermo-hygrometer for fridges, freezers, or outdoor use, consider our IP65 waterproof model, the ITH-11-B

    How is the ITH-13-B powered?

    The ITH-13-B is powered by two AAA batteries, providing at least 8 months of battery life. The longer the sampling interval, the longer the battery life.

    What is the temperature and humidity range that ITH-13-B can monitor?

    The ITH-13-B can monitor temperatures from -4℉ to 140℉ (-20℃ to 60℃) and can measure humidity levels from 0% to 99% RH.