INKBIRD
NIST-Certified WiFi & Bluetooth Meat Thermometer INT-31-BW
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
Lab-Grade Precision, Fine-Dining Taste Wireless BBQ Thermometer INT-31-BW
Product Details
● WiFi 5G+2.4G and Bluetooth 5.4 dual-mode connection with auto-switching
● Bluetooth 328ft/100m + WiFi unlimited range
● 5-sensor high-precision probe for both food and oven monitoring
● NIST-certified accuracy of up to ±0.5°F/±0.3°C
● 28 USDA-recommended meat menus with custom options
● AI-powered cooking time estimator
● Customizable high/low temperature alarms for food and ambient
● Apple Watch remote monitoring support
● HD VA LCD screen with adjustable brightness and strong magnets on the base
● 120-minute offline data storage
● 25-hour battery life from a 25-minute charge
● IP67 waterproof and dishwasher-safe probe
Highlights
WiFi + Bluetooth Dual
Connection
Never leave your cook again -
monitor your food from up to 328 feet away via Bluetooth 5.4, and from anywhere via WiFi, with live
status right on your Apple Watch.
Multi-Sensor Comprehensive Monitoring
The probe contains 4 food sensors and 1 ambient sensor, tracking temperatures from the core to the surface of your food while simultaneously monitoring the oven's ambient heat.
Reliable NIST-Certified Accuracy
Every sensor is NIST-approved with a food temperature accuracy of ±0.5°F/±0.3°C. You can also independently calibrate each sensor directly through the smart app
Temp Alarms for Food and Oven
The smart app offers 28 USDA-recommended meat menus and features real-time high and low temperature alarms for food and oven, ensuring your meal turns out exactly how you want, every time.
Smart Cooking Time Estimator
Simply select your menu, and the app calculates the remaining cooking time based on real-time temperatures, sending you timely alerts when your food is perfectly ready.
Overall Tracking of Cooking Data
Even without internet, the base stores 120 minutes of temperature data that syncs to your app when reconnected. This lets you review your entire cook history for thorough analysis.
Product Overview
Specifications
| Model: | INT-31-BW |
| Product Name: | Dual-Mode Wireless BBQ Thermometer |
| WiFi Connection: | WiFi 5G and 2.4G |
| Bluetooth Connection: | Bluetooth 5.4 328ft/100m obstacle-free distance |
| Materials: | SU304 food-grade stainless steel probe with zirconia ceramic handle |
| Probe Size: | Length: 4.5" / 115mm Diameter: 0.2" / 5mm |
| Probe Sensors: | 4 food temperature sensors and 1 ambient temperature sensor |
| Temperature Measurement Range: | Food: -10~100℃/14~212℉ (alert when reaching 96℃/205℉) Ambient: 0~300℃/32~572℉ |
| Temperature Accuracy: | Food: ±0.5℉ / ±0.3℃ Ambient: ±9.0℉ / ±5.0℃ |
| Temperature Calibration: |
Food sensor: ±18℉ / ±10℃ Ambient sensor: ±36℉ / ±20℃ |
| Probe Response Time: | 1 second |
| Probe Battery Life: | 25 hours for continuous cooking |
| Probe Charging Time: | 25 minutes for full charge |
| Battery Capacity of the Base: | 1800mAh lithium battery |
| Base Battery Life: | 100 hours in Bluetooth mode 35 hours in WiFi mode |
| Offline Data Storage: | 120 minutes |
| Package Content: |
BBQ Thermometer with Probe *1, USB Charging Case *1, User Manual *1, Temperature Calibration Certificate *1 |
Compare with Others
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| Model: | INT-31-BW | INT-21-B | INT-11P-B | INT-11I-B |
| Connection: | BLE5.4 + WiFi 5G&2.4G | BLE5.4 | BLE5.1 | BLE5.4 |
| Connection Distance: | Bluetooth: 300ft/91m WiFi: Unlimited |
328ft/100m | 300ft/91m | 1000ft/305m |
| Sensor Number: | 4 meat sensors + 1 ambient sensor |
1 meat sensors + 1 ambient sensor |
1 meat sensors + 1 ambient sensor |
1 meat sensor |
| Accuracy: | ±0.5℉/±0.3℃ | ±1.8℉/±1℃ | ±1.8℉/±1℃ | ±1.8℉/±1℃ |
| Probe Diameter: | 5mm | 5mm | 6mm | 6mm |
| Probe Length: | 4.53"/11.5cm | 4.53"/11.5cm | 4.72"/12cm | 4.02"/10.2cm |
| Screen: | LCD | LCD | / | LED |
| Response Time: | 1 second | 1 second | 3 seconds | 1 second |
| Battery: | Built-in 1800mAh lithium battery |
AAA batteries *2 | Built-in 500mAh lithium battery |
Built-in 500mAh lithium battery |
| Battery Life: | 25 hours | 20 hours | 25 hours | 25 hours |
| Dishwasher-Safe: | ![]() |
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| Offline Data Storage: | 120 minutes | 60 minutes | 30 minutes | 60 minutes |
Frequently Asked Questions
How does the WiFi and Bluetooth work together?
Use Bluetooth up close. It automatically switches to WiFi for remote monitoring when you are 300ft away.
How far can I place the probe from the base during cooking?
For a stable connection, keep the probe within 19.68ft/6m of the base unite while cooking.
How many temperature sensors does INT-31-BW have?
This smart meat thermometer features 4 meat sensors and 1 ambient sensor to measure temperature from the center to the surface of the food and the oven air simultaneously.
How accurate is INT-31-BW?
It's NIST certified with a food temperature accuracy of ±0.5℉/±0.3℃.
What is the Smart Cooking Time Estimator?
The app uses AI and temperature data to predict when your food will be done.
Can I use INT-31-BW for sous vide cooking?
Absolutely. Its high accuracy and long battery life make it perfect for monitoring a water bath for sous vide.

