INKBIRD
WiFi Hygrometer Thermometer IBS-TH3 WIFI PLUS
Shipping Fee
We offer free shipping on all orders.
Shipping Area
The products can be delivered to the most of states in the United States except Alaska, Hawaii, American Samoa, Micronesia, Guam, Marshall Islands, Northern Mariana Islands, Palau, Puerto Rico and U.S. Virgin Islands.
We also offer international shipping. For some countries and regions, we may charge a remote fee, which depends on the carrier's standards.
Shipping Origin
For US orders, we ship from our US warehouse or our factory in China, depending on stock availability. Please refer to the information provided on the product page for details.
For international orders, we will ship directly from our factory in China. All costs collected during the transportation are the sole responsibility of the customer.
Shipping Carrier
We will select the carrier based on your shipping address.
Delivery Estimate
The order will be processed and shipped within 1-3 working days. You will receive a confirmation email after the order is shipped.
For US orders, if shipped from a US warehouse, the shipping time will be 3-5 working days. For all other orders shipped from China, shipping time is 7-12 working days.
Kindly Remind
*If you need to make any changes to your order, please contact us before shipping.*The recipient's assistance may be required during shipping for some orders. We will contact you as soon as possible after receiving the notification from the carrier, please pay attention to check our emails.
*After receiving the ready-to-delivery email, please keep your phone open. If delivery fails, you may need to contact your local post office for pickup. Of course, we will also email you the details after receiving the notification from the carrier.
Description
WiFi Remote Monitoring Thermometer Hygrometer IBS-TH3 WIFI PLUS
Product Details
Highlights
Product Overview
Specifications
| Model: | IBS-TH3 WIFI PLUS |
| Dimension: | 2.7 x 2.5 x 0.8 inches / 6.9 x 6.4 x 2 cm |
| Input Power: | USB 5V (over 250mA) |
| Screen: | LCD |
| Input Power: | 5V 1A |
| Battery: | 500mAh lithium battery |
| Charging Time: | 1.5 hours |
| Temp Measurement Range: | 32℉~122℉/ 0℃~50℃ |
| Temp Accuracy: | Typical: ±0.5°F / ±0.3℃ Maximum: ±0.9°F / ±0.5℃ |
| Temp Calibration Range: | ±10°F / ±10℃ |
| Humidity Range: | 0~99 % RH |
| Humidity Accuracy: | Typical: ±3% Maximum: ±4.5% |
| Humidity Calibration Range: | ±10%RH |
| Sampling Interval: | 10 seconds |
| Recording Interval: | 10/30/60(default)/120/180/240min |
| Package Contents: | WiFi Temperature-Humidity Sensor *1, USB Charging Cable *1, Information Card *1 |
Compare with Others
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| Model: | IBS-TH3-WIFI PLUS | IBS-TH3 WIFI | IBS-TH5-WIFI | ITH-21-B |
| WiFi: | 2.4GHz | 2.4GHz | 2.4GHz | ![]() |
| Bluetooth: | ![]() |
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Bluetooth 5.0 |
| Data Display: | Temp, Humidity, Comfort | ![]() |
Time, Date, Weather, Temp, Humidity, Comfort, Environement |
Time, Date, Day of the Week, Temp, Humidity, Comfort |
| Battery: | 500mAh lithium | 3*AAA batteries | 2000mAh lithium | 2*AA batteries |
| Screen: | LCD | ![]() |
Electronic Ink | LCD |
| Battery Life: | 3 months | 6 months | 12 months | 15 months |
| Recording Interval: | 10/30/60/120/180/240min | 10/30/60/120/180/240min | 10/30/60min | 1/2/5/10min |
| Sampling Interval: | 10 seconds | 10 seconds | 2 seconds | 3 seconds |
| Temp Range: | 32℉~122℉/ 0℃~50℃ | -4℉~140℉/ -20℃~60℃ | 32℉~122℉/ 0℃~50℃ | -4℉~140℉/ -20℃~60℃ |
| Temp Accuracy: | ±0.5°F / ±0.3℃ | ±0.5°F / ±0.3℃ | ±0.36°F / ±0.2℃ | ±0.36°F / ±0.2℃ |
| Humidity Range: | 0~99 % RH | 0~99 % RH | 0~99 % RH | 0~99 % RH |
| In-App Data Storage: | 1 Year | 1 Year | 2 Year | 2 Year |
Frequently Asked Questions
Can I use the IBS-TH3 WIFI PLUS for outdoor conditions?
The IBS-TH3 WIFI PLUS is primarily designed for indoor use, but it can still work in semi-outdoor environments, such as covered patios or greenhouses, provided that it is protected from direct exposure to rain, snow, or extreme temperatures. Ensure that the device is stored in a cool, dry place to prevent damage.
Can I connect multiple IBS-TH3 WIFI PLUS to one account?
Yes, the INKBIRD app allows you to connect multiple sensors under a single account, which is particularly useful for monitoring different areas simultaneously. Plus, one sensor can be monitored by multiple accounts or smartphones at the same time.
Does the IBS-TH3 WIFI PLUS have a screen backlight?
No, the screen of IBS-TH3 WIFI PLUS does not support backlight.
Can IBS-TH3 WIFI PLUS be used in refrigerators and freezers?
We do not suggest this thermometer and hygrometer for use in refrigerators and freezers, as it is not waterproof. Placing it in those environments could affect its performance or even cause damage. Plus, the cold temperatures will drain the battery much faster.


