1. Introduction
The Tempwise TNT-11-B is a wireless smart meat thermometer designed to help you achieve perfectly cooked meals every time. Featuring advanced Bluetooth 5.0 technology and a durable IP67 waterproof rating, this thermometer allows you to monitor food and ambient temperatures remotely via a smartphone application. It is suitable for various cooking methods including BBQ, oven, grill, kitchen, smoker, and rotisserie.
2. Safety Information
- Always ensure the probe is inserted beyond the safety line to prevent damage to the internal components and ensure accurate readings.
- The probe is designed for food and ambient temperature measurement. Do not use it for purposes other than intended.
- The probe is IP67 waterproof and dishwasher safe, but the charging dock is not. Keep the charging dock dry.
- Do not expose the probe or charging dock to extreme temperatures outside their specified operating ranges.
- Keep out of reach of children.
3. Package Contents
Please check the package to ensure all items are present and in good condition:
- 1 x Tempwise Wireless Smart Meat Thermometer Probe
- 1 x Charging Dock
- 1 x AAA Battery (may be pre-installed or included separately)
- 1 x User Manual (this document)
4. Product Overview
The Tempwise TNT-11-B consists of a smart probe and a charging dock. The probe features two sensors for simultaneous internal food and ambient temperature measurement.

Figure 1: Tempwise Wireless Smart Meat Thermometer Probe and Charging Dock

Figure 2: Detailed Components of the Thermometer System
- 1. Ambient Temperature Sensor
- 2. Heat-resistant PEEK Handle
- 3. Food-grade Stainless Steel Probe
- 4. Food Temperature Sensor
- Battery Charge Indicator: Red when charging; Light off when the battery is full.
- Battery Status Button: Check the current battery level.
- Charging Dock: Fully charged in just 30 minutes.
- Convenient hollow design for easy extraction.
5. Setup
5.1 Install Battery in Charging Dock
- Open the battery compartment on the back of the charging dock.
- Insert one AAA battery, ensuring correct polarity.
- Close the battery compartment securely.

Figure 3: Charging Dock Battery Compartment
5.2 Charge the Probe
- Place the probe into the charging dock. The battery charge indicator on the dock will light red, indicating charging.
- The probe will be fully charged in approximately 30 minutes, providing over 8 hours of continuous use. The indicator light will turn off when charging is complete.
5.3 App Installation and Bluetooth Pairing
- Download the INKBIRD app from your smartphone's app store (iOS or Android).
- Ensure Bluetooth is enabled on your smartphone.
- Open the INKBIRD app. The app will automatically search for and connect to the thermometer probe when it is out of the charging dock and within range.
- The Bluetooth connection range is up to 30 meters (98 feet) in an open area.
6. Operating Instructions
6.1 Inserting the Probe
- Carefully insert the probe into the thickest part of the meat, avoiding bones.
- Important: Always keep the probe inserted beyond the safety line (indicated on the probe) to ensure accurate internal temperature readings and protect the ambient sensor.
Video 1: Demonstration of Probe Insertion and App Usage
6.2 Using the INKBIRD App
- Once connected, the app will display real-time internal food temperature and ambient temperature.
- Select Food Type: Choose from 23 USDA preset meat types (e.g., Beef, Chicken, Pork, Fish) or create up to 6 custom presets. This allows you to set target temperatures based on desired doneness.
- Set Target Temperature: Adjust the target temperature according to your preference. The app also supports setting a temperature pre-alarm (e.g., 5°F or 10°F below target) to notify you before the target is reached.
- Cooking Timer: Utilize the integrated cooking timer to track your cooking duration.
- Temperature Graph: Monitor temperature changes over time with the real-time temperature graph feature.
- Notifications: Receive notifications on your smartphone when the target temperature is reached or a pre-alarm is triggered.

Figure 4: App Interface for Food Type Selection and Temperature Settings

Figure 5: App Interface for Real-time Temperature Monitoring
The wireless design allows you to monitor your cooking from various locations within the Bluetooth range, such as your living room, office space, backyard, or lounge.

Figure 6: Bluetooth Connection Range and Remote Monitoring
7. Maintenance
7.1 Cleaning
- The thermometer probe has an IP67 waterproof rating, making it easy to clean. It is also dishwasher safe.
- Wipe the probe with a damp cloth or wash it with soap and water after each use.
- Ensure the probe is completely dry before storing or placing it back in the charging dock.
- The charging dock is NOT waterproof. Clean it with a dry or slightly damp cloth only. Do not immerse it in water or place it in a dishwasher.

Figure 7: IP67 Waterproof Rating of the Probe
7.2 Storage
- Store the probe in its charging dock when not in use.
- Store the device in a cool, dry place away from direct sunlight and extreme temperatures.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No Bluetooth connection / Frequent disconnections |
|
|
| Inaccurate temperature readings |
|
|
| Probe not charging |
|
|
9. Specifications
| Feature | Detail |
|---|---|
| Model Number | TNT-11-B (IB-0774-BO) |
| Brand Name | INKBIRD |
| Theory | Temperature Sensor |
| Display Type | DIGITAL (via App) |
| Power Type | AAA Battery (for charging dock) |
| Probe Size | Approx. 116.5 * 8 * 8 mm |
| Probe Weight | 6.8 grams |
| Probe Material | Food grade 304 stainless steel, food grade PEEK |
| Food Temperature Detection Range | 0~85℃ / 32℉~185℉ |
| Ambient Temperature Detection Range | 0℃~300℃ / 32℉~572℉ |
| Temperature Accuracy | ±1℃ / ±1.8℉ |
| Temperature Response Time | 3 seconds |
| Temperature Calibration | -7℃~+7℃ / -12.6℉~+12.6℉ |
| Waterproof Level | IP67 (Probe only) |
| Bluetooth Range | 30 Meters / 98 Feet (in an open area) |
| Charging Time (Probe) | 30 minutes for full charge |
| Battery Life (Probe) | More than 8 hours of continuous use |
| Application | Oven, Grill, Kitchen, BBQ, Smoker, Rotisserie, Sous Vide |
| Certification | CE |
| Smart Device | Yes |
10. User Tips
- App Language: The INKBIRD app typically supports multiple languages. Check the app settings for language options if you prefer a language other than English.
- Probe Placement: Always ensure the probe is inserted deep enough into the meat, past the safety line, to get accurate internal temperature readings. Incorrect insertion can lead to inaccurate results.
- Oven Use: While the probe is designed for oven use, very thick oven walls or metal shielding can sometimes interfere with Bluetooth signals. Try to position your smartphone to maintain a clear line of sight or closer proximity if connection issues arise.
- Cleaning: Take advantage of the probe's IP67 waterproof rating and dishwasher-safe design for easy cleaning. Remember, the charging dock is not waterproof.
11. Warranty and Support
For warranty information, technical support, or any questions regarding your Tempwise Smart Meat Thermometer, please contact the manufacturer or your point of purchase. Keep your purchase receipt as proof of purchase.





