Introduction
Thank you for choosing the KULUNER 1-Second Rapid and Accurate Meat Thermometer. This device is designed to provide precise and immediate temperature readings for various cooking applications, including frying, smoking, grilling, and more. Its robust design, high accuracy, and user-friendly features make it an essential tool for every kitchen.

Image: The KULUNER 1-Second Rapid and Accurate Meat Thermometer, red in color, with its probe extended. The display shows a temperature reading, and a USB charging cable is visible in the foreground.
Product Features
- Fast Response & Accurate Measurement: Provides temperature readings within 1 second with an accuracy of ±0.5°C (±0.9°F) from 0°C to 100°C (32°F to 212°F). Measuring range from -50°C to 300°C (-58°F to 572°F).
- Clear LED Display: High-definition LED display with 0.1°C/0.2°F resolution for clear and visible temperature readings.
- Waterproof and Dustproof (IP65): Designed to operate safely in humid environments and can be cleaned under running water.
- Versatile Use: Suitable for various cooking scenarios including BBQ, oven, liquids, and air fryer.
- Smart Power Saving: Auto-off feature activates after 3 minutes of inactivity to extend battery life.
- Convenient Storage: Features a large hanging loop and a strong built-in magnet for easy storage.
- Rechargeable: Powered by a 3.7V rechargeable battery, charged via USB cable.
Setup
1. Initial Charging
Before first use, ensure the thermometer is fully charged. Connect the provided USB charging cable to the thermometer's charging port and to a standard USB power source (e.g., computer USB port, wall adapter). The display will indicate charging status. A full charge ensures long-lasting operation.
2. Unfolding the Probe
Carefully unfold the stainless steel probe from the main body of the thermometer. The device will typically power on automatically once the probe is extended.
Operating Instructions
1. Power On/Off
The thermometer powers on automatically when the probe is unfolded. To power off, fold the probe back into the body. The auto-off feature will also turn off the device after 3 minutes of inactivity.
2. Taking a Temperature Reading
- Unfold the probe to power on the device.
- Insert the tip of the stainless steel probe into the thickest part of the food, avoiding bones or gristle.
- Wait approximately 1 second for the temperature reading to stabilize on the LED display.
- Once the reading is stable, you can press the "HOLD" button to lock the current temperature on the display. Press "HOLD" again to release.

Image: A hand holding the KULUNER thermometer, inserting its probe into a cooked steak on a grill, demonstrating the 1-second rapid reading capability.
3. Switching Temperature Units (°C/°F)
Press the °C/°F button located on the thermometer's body to switch between Celsius and Fahrenheit temperature units.

Image: A close-up of the KULUNER thermometer's LED display, showing a clear temperature reading and the "HOLD" and "°C/°F" buttons.
4. Recommended Uses
This versatile thermometer is ideal for a wide range of cooking applications:
- BBQ & Grilling: Perfect for checking the internal temperature of meats like beef, pork, poultry, and fish.
- Oven Cooking: Monitor roasts, turkeys, and casseroles for optimal doneness.
- Frying: Safely measure oil temperatures for deep frying.
- Liquids: Check the temperature of milk, water, coffee, or candy.
- Air Fryer: Ensure food cooked in an air fryer reaches safe internal temperatures.

Image: A collage showing the KULUNER thermometer being used in four different cooking scenarios: BBQ, oven, liquids (oil for frying), and air fryer.
Care and Maintenance
1. Cleaning
The KULUNER thermometer has an IP65 waterproof rating, allowing it to be cleaned under running water. After each use, clean the stainless steel probe with warm soapy water. You can rinse the entire device under running water, but avoid submerging it completely for extended periods. Dry thoroughly before storing. Note: The thermometer is hand wash only and not suitable for dishwashers or prolonged oven exposure.

Image: A person holding the KULUNER thermometer under a running faucet, demonstrating its IP65 waterproof capability for easy cleaning.
2. Storage
Store the thermometer in a clean, dry place. The device features a large hanging loop for hanging on hooks and a strong built-in magnet on the back, allowing it to be securely attached to metal surfaces like refrigerator doors or oven hoods for convenient access.

Image: A split image showing two storage options for the KULUNER thermometer: hanging on a kitchen rack via its loop, and magnetically attached to a refrigerator door.
3. Battery Care
To maximize battery life, recharge the thermometer when the battery indicator is low. The smart power-saving feature helps conserve energy by automatically shutting off the device after 3 minutes of inactivity.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Display not turning on. | Battery is low or depleted. Probe not fully unfolded. | Charge the thermometer using the provided USB cable. Ensure the probe is fully extended until it clicks into place. |
| Inaccurate temperature readings. | Probe not inserted deep enough. Probe tip touching bone or gristle. | Re-insert the probe into the thickest part of the food, avoiding bones. Ensure the probe is clean. |
| Thermometer shuts off unexpectedly. | Auto-off feature activated due to inactivity. Low battery. | This is normal behavior for power saving. If it happens too frequently during use, recharge the battery. |
Specifications
- Model Number: GT-98B
- Brand: KULUNER
- Product Dimensions: 6.3 x 1.6 x 0.8 inches
- Item Weight: 3.53 ounces
- Measuring Range: -50°C to 300°C (-58°F to 572°F)
- Accuracy: ±0.5°C (±0.9°F) from 0°C to 100°C (32°F to 212°F)
- Response Time: 1 second
- Display Type: Digital LED
- Waterproof Rating: IP65
- Outer Material: Stainless Steel (probe)
- Connectivity Technology: USB (for charging)
- Included Components: Meat thermometer, USB charging data cable
- Product Care Instructions: Hand Wash Only, Not Oven Safe (for prolonged exposure)
Warranty and Support
KULUNER stands behind the quality of its products. We are committed to providing excellent customer service and support. If you encounter any issues with your KULUNER digital meat thermometer, please contact our dedicated after-sales service team. We are ready to provide satisfactory solutions and ensure your complete satisfaction.
For support, please refer to the contact information provided with your purchase or visit the official KULUNER website.





