Tempwise Bluetooth Meat Thermometer TNT-2-B

1. Introduction

Thank you for choosing the Tempwise Bluetooth Meat Thermometer TNT-2-B. This smart thermometer is designed to help you achieve perfect cooking results for various meats, whether you're grilling, roasting, or baking. Featuring an ultra-thin probe, Bluetooth 5.4 connectivity, and a user-friendly app, it provides precise temperature monitoring and alerts to ensure your food is cooked to perfection. Please read this manual carefully before use to ensure proper operation and maintenance.

NOTE: This product is not suitable for use in pressure cookers or microwave ovens.

2. Product Features

• Bluetooth 5.4 Connectivity: Offers a stable and extended control range of up to 328ft/100m (obstacle-free) from the base to the app, and up to 6m/19.68ft from the probe to the base.
• Ultra-Thin Probe: The 5mm diameter probe allows for easier insertion and minimizes damage to meat texture.
• Durable & Waterproof Design: Food-grade stainless steel probe with an alumina ceramic handle, rated IP67 waterproof for easy cleaning.
• Fast & Accurate Readings: Provides temperature response within 1 second with a high measurement accuracy of ±1℃/±1.8℉.
• HD LCD Screen: A clear 18x35 mm (0.7x1.4 inches) display on the base shows current, target, and ambient temperatures for intuitive monitoring.
• Smart Cooking App: Features 26 preset meat menus with USDA-recommended cooking temperatures, custom temperature settings, target temperature alarms, pre-alarms, cooking timers (count-up/down), and over-range temperature alarms.
• Offline Data Storage: Automatically saves up to 60 minutes of temperature data offline and syncs with the app once reconnected.
• Long Battery Life: The probe charges fully in 30 minutes for 20 hours of continuous use. The base, powered by 2 AAA batteries, can remain active for up to 120 hours.
• Magnetic Back: Equipped with two strong magnets for convenient attachment to metallic surfaces like refrigerators or oven doors (ensure surface temperature is below 60°C/140°F).
• Built-in Buzzer & Indicated Light: Provides audible and visual alerts for temperature changes and alarms.

3. Package Contents

• 1 x Tempwise Meat Thermometer Probe
• 1 x Thermometer Base
• 2 x AAA Batteries
• 1 x User Manual

4. Specifications

5. Setup Guide

5.1. Battery Installation (Base)

1. Open the battery compartment on the back of the thermometer base.
2. Insert 2 AAA batteries, ensuring correct polarity (+/-).
3. Close the battery compartment securely.

5.2. Probe Charging

The probe has a built-in rechargeable battery. Place the probe into the charging slot on the thermometer base. The probe will fully charge in approximately 30 minutes, providing up to 20 hours of continuous use.

Figure 5.2: Probe Charging and Battery Life

5.3. App Installation and Connection

The Tempwise thermometer connects to your smartphone via Bluetooth for enhanced monitoring and control. Ensure your phone's Bluetooth is enabled.

1. Download the Tempwise app from your smartphone's app store (iOS 12.0 / Android 7.1 or later required).
2. Open the Tempwise app.
3. Click the "+" icon in the upper right corner of the app interface to add a new device.
4. The app will search for available devices. Select "TNT-2B" from the list.
5. Follow the on-screen instructions in the app to complete the connection process.

Figure 5.3: How to Connect the App

6. Operating Instructions

6.1. Probe Placement

Carefully insert the 5mm ultra-thin probe into the thickest part of the meat, avoiding bones. Ensure the probe is inserted beyond the "Safe Cooking Line" marked on the probe to accurately measure the internal food temperature and ambient temperature simultaneously.

Figure 6.1: Probe Placement and Temperature Monitoring

Figure 6.2: Probe Components and Specifications

6.2. Monitoring Temperatures

The thermometer base features an HD LCD screen that displays three types of temperatures:

• Current Temperature: The real-time internal temperature of the food.
• Target Temperature: The desired final temperature for your food.
• Ambient Temperature: The temperature of the cooking environment (e.g., oven, grill).

The app provides a more detailed view, including temperature trend graphs and historical data.

Figure 6.3: LCD Screen Display

Figure 6.4: Display Features and Magnetic Back

6.3. Using the App for Smart Cooking

The Tempwise app offers a range of features to simplify your cooking:

• Preset Meat Menus: Choose from 26 USDA-recommended cooking temperatures for various types of meat and doneness levels.
• Custom Settings: Set your own target temperatures for specific recipes.
• Temperature Alarms: Receive alerts when your food reaches the target temperature or a pre-alarm temperature.
• Timers: Utilize count-up or count-down timers to manage your cooking duration.
• Offline Data Storage: The device can store up to 60 minutes of cooking data. This data will automatically synchronize with the app once a connection is re-established, ensuring you don't lose any cooking progress.

Figure 6.5: Smart Cooking App Features

Figure 6.6: Offline Data Storage

6.4. Bluetooth Connection Range

The probe communicates wirelessly with the base, and the base communicates with your smartphone. Be aware of the following ranges:

• Probe to Base: Up to 6 meters (19.68 feet).
• Base to App (Smartphone): Up to 100 meters (328 feet) in an obstacle-free environment. Walls and other obstructions may reduce this range.

Figure 6.7: Bluetooth Connection Ranges

7. Maintenance and Care

7.1. Cleaning

• Probe: The probe is IP67 waterproof and can be cleaned by hand washing or in a dishwasher. Ensure it is thoroughly dry before storing.
• Base: The thermometer base is not waterproof. Do not clean the base with water or immerse it. Wipe it clean with a damp cloth only.

Figure 7.1: Probe Cleaning Instructions

7.2. Storage

If you do not plan to use the product for an extended period:

• Remove the AAA batteries from the base.
• Cover the battery compartment.
• Store the thermometer and probe in a cool, dry place.

7.3. Precautions for Use

• Do not place the product (especially the base) on any hot surface. The base is heat resistant up to 60°C/140°F.
• Do not use or store the product in extreme weather conditions or high humidity environments.
• This product is not suitable for use in pressure cookers or microwave ovens.

Figure 7.2: Important Precautions for Use

8. Troubleshooting

• No Power/Display:
  • Ensure AAA batteries in the base are correctly inserted and not depleted. Replace if necessary.
  • Ensure the probe is fully charged by placing it in the base for 30 minutes.
• Bluetooth Connection Issues:
  • Make sure Bluetooth is enabled on your smartphone.
  • Ensure the thermometer base and your smartphone are within the specified Bluetooth range (up to 100m obstacle-free).
  • Restart the app and try connecting again.
  • If issues persist, try restarting your phone and the thermometer base.
• Inaccurate Temperature Readings:
  • Verify the probe is inserted correctly into the thickest part of the meat, past the "Safe Cooking Line," and not touching any bones.
  • Ensure the probe is clean and free from debris.
  • The thermometer has a temperature calibration range of ±7℃/±12℉. If you suspect consistent inaccuracy, you may need to calibrate it via the app if the feature is available.
• App Not Responding:
  • Close and reopen the app.
  • Check if your smartphone's operating system (iOS 12.0 / Android 7.1 or later) is compatible and up to date.

9. User Tips

• Pre-heat Properly: For accurate ambient temperature readings in an oven or grill, allow your cooking appliance to pre-heat fully before inserting the probe.
• Monitor Ambient Temperature: Pay attention to the ambient temperature reading, especially in ovens or grills, to ensure consistent cooking conditions.
• Rest Your Meat: After cooking, remove the meat from the heat and let it rest. The internal temperature will continue to rise slightly (carry-over cooking), and resting helps redistribute juices for a more tender result.
• Utilize Offline Storage: If you temporarily move out of Bluetooth range, the thermometer will store data for up to 60 minutes. Reconnect to the app to retrieve the full cooking graph.

10. Warranty and Support

For warranty information, technical support, or any questions regarding your Tempwise Bluetooth Meat Thermometer TNT-2-B, please refer to the contact information provided with your purchase or visit the official Tempwise website. Please have your model number (TNT-2-B) and purchase details ready when contacting support.