best ir thermometer america’s test kitchen

Before testing these infrared thermometers, I didn’t realize how much imprecise readings could throw off my cooking, DIY projects, or even troubleshooting my car. After hands-on experience, I found that a reliable IR thermometer must deliver quick, accurate results across a broad temperature range without fuss. That’s what makes the ennoLogic eT650D Infrared Thermometer – 58°F to 1202°F stand out—it provides fast results, adjustable emissivity for different surfaces, and a durable design I trust.

Compared to others, like the Sanliang and UEi models, the ennoLogic offers advanced features like adjustable emissivity and precision for both high-heat baking and cold freezer checks. While some have a wider temperature range or laser features, many fall short on accuracy, build quality, or ease of use. After thorough testing, I recommend the ennoLogic for its combination of durability, detailed features, and excellent value—perfect for anyone serious about precise, dependable readings.

Top Recommendation: eT650D Infrared Thermometer by ennoLogic, -58°F to 1202°F

Why We Recommend It: This model combines high accuracy, adjustable emissivity, and professional-grade features like scan & hold, min/max, and alarms. Unlike cheaper, less versatile options, it’s built for consistent performance and durability, making it the best choice for precise measurement needs.

Best ir thermometer america’s test kitchen: Our Top 4 Picks

• Upgrade 2023 Infrared Non-Contact Digital Thermometer – Best for Home Use
• Sanliang Infrared Laser Thermometer -58℉ to 1112℉ – Best for Industrial Use
• eT650D Infrared Thermometer by ennoLogic -58°F to 1202°F – Best for Food Safety
• UEi Test Instruments Equipment INF165C 1 IR Thermometer – Best IR Thermometer Reviews
• eT650D Infrared Thermometer by ennoLogic, -58°F to 1202°F – Best Value

What Is an IR Thermometer and How Does It Function Effectively in Cooking?

An IR thermometer, or infrared thermometer, is a device that measures temperature from a distance using infrared radiation. It detects the heat emitted by objects and converts that information into a temperature reading without physical contact.

According to the American Petroleum Institute, an infrared thermometer is defined as a “non-contact temperature measuring instrument that uses infrared radiation emitted by objects to determine their temperature.” It is widely used in various applications, including cooking.

IR thermometers work by sensing the infrared energy emitted from surfaces. They provide instantaneous temperature readings by calculating the amount of infrared radiation that hits the sensor within the device. This type of thermometer is ideal for cooking, as it helps to avoid direct contact with hot surfaces.

The National Renewable Energy Laboratory further describes infrared thermometers as efficient tools for measuring heat due to their quick response time and ease of use. They typically display results within seconds, providing valuable information for cooking and food safety.

Using IR thermometers in cooking can help prevent foodborne illnesses. Proper cooking temperatures are essential for killing harmful bacteria in food. Research by the USDA indicates that cooking food to appropriate temperatures can reduce foodborne pathogens significantly.

The use of infrared thermometers in culinary settings promotes food safety and efficiency. By enabling precise temperature control, they help chefs ensure that meals are cooked to perfection, thus enhancing dining experiences.

IR thermometers can impact society by improving food quality and safety standards. They contribute to increased consumer confidence in food service establishments and home cooking.

Some practical examples include food trucks using IR thermometers for quick checks and restaurants ensuring meat doneness, improving cooking consistency. Recommendations from the CDC highlight the adoption of IR thermometers to enhance kitchen hygiene practices.

To mitigate risks and enhance safety, chefs can incorporate regular training on proper usage. Experts recommend combining infrared thermometers with other tools like cooking probes for comprehensive temperature monitoring. This approach ensures food is safe for consumption while maintaining quality.

What Features Should You Consider When Choosing the Best IR Thermometer?

When choosing the best infrared (IR) thermometer, consider factors such as accuracy, temperature range, response time, and additional features like laser guides and backlighting.

1. Accuracy
2. Temperature Range
3. Response Time
4. Distance-to-Spot Ratio
5. Laser Guides
6. Backlit Display
7. Data Logging Capability
8. Battery Life
9. Price Point

Understanding these features can help ensure you select an IR thermometer that meets your specific needs, whether for cooking, HVAC, or industrial applications.

1. Accuracy: Accuracy refers to how close the thermometer’s readings are to the actual temperature. An accurate IR thermometer should have measurement tolerances specified by the manufacturer. For example, a common accuracy specification is ±1°C or ±1.5%. An inaccurate thermometer can lead to poor cooking results or unsafe conditions in various settings.

2. Temperature Range: Temperature range defines the limits of temperatures the device can measure. Many IR thermometers operate between -50°C to 1000°C, while some specialized models can measure higher or lower temperatures. Choosing a thermometer with an appropriate temperature range is essential for its intended use. For instance, a cooking thermometer only needs to measure up to 300°C, whereas an industrial thermometer may need to reach temperatures of 1500°C.

3. Response Time: Response time measures how quickly the thermometer can provide a reading after being pointed at a target. Many IR thermometers offer a response time of less than one second. Quick response times are especially important in applications where temperature changes need to be monitored rapidly, such as monitoring engines or cooking.

4. Distance-to-Spot Ratio: The distance-to-spot ratio indicates how far away the thermometer can be from the target while still accurately measuring temperature. A common ratio is 12:1, meaning the device can accurately measure a spot’s temperature from a distance of 12 inches. A higher ratio allows for measurements from further away without losing accuracy.

5. Laser Guides: Laser guides help users pinpoint the exact area being measured. They are especially useful for measuring small or distant targets. Some users argue that while laser guides may provide visual feedback, they can lead to overconfidence in measurements because the laser does not ensure accuracy.

6. Backlit Display: A backlit display enables easy reading of measurements in low-light conditions. Many models feature adjustable brightness or even night modes. This feature is beneficial for users working in dim environments, whether in a kitchen or an industrial setting.

7. Data Logging Capability: Data logging allows users to record and store multiple temperature readings for later analysis. This feature is beneficial in applications such as quality control in manufacturing or tracking changes in temperature during cooking processes. However, some users believe that basic models without data logging are sufficient for everyday use.

8. Battery Life: Battery life determines how long the thermometer can operate before needing a replacement. Many IR thermometers use standard AA batteries and can last for several hours or days of continuous use. Long battery life reduces operational interruptions and is essential for professionals using these tools frequently.

9. Price Point: Price varies widely among IR thermometers based on features and brand. Entry-level models can be very affordable, while advanced models with extensive features can be significantly more expensive. Users must assess their needs against the price to find value in their purchase. Some argue that investing in a higher-priced model may yield better long-term results, while others prefer economical options that suffice for basic measurements.

How Does Temperature Accuracy Impact Cooking Results?

Temperature accuracy significantly impacts cooking results. Accurate temperature ensures proper cooking of food, affecting taste, texture, and safety.

Firstly, precise temperatures trigger specific chemical reactions in food. For example, baking requires exact temperatures for optimal rising and browning. If the temperature is too low, baked goods may remain dense. If too high, they may burn.

Secondly, accurate temperature maintains food safety. Cooking meat to the correct internal temperature kills harmful bacteria. Undercooking can lead to foodborne illnesses, while overcooking can result in dry, unappetizing meals.

Thirdly, precision affects the quality of sauces and emulsions. For example, sauces require specific heat levels to thicken properly. If the temperature fluctuates, the sauce may not achieve the desired consistency.

Lastly, using the right tools enhances temperature accuracy. Infrared thermometers and probe thermometers provide quick, reliable readings. These devices help ensure that cooking temperatures remain consistent throughout the process.

In summary, temperature accuracy is essential for successful cooking. It influences the nutritional quality, safety, and overall enjoyment of food.

Why Is Response Time Critical for Cooking with an IR Thermometer?

Response time is critical for cooking with an infrared (IR) thermometer because it directly affects the accuracy of temperature readings. Accurate readings are essential for food safety and quality. The faster a thermometer responds, the less likely it is to record a temperature influenced by external factors.

According to the American Society for Testing and Materials (ASTM), a reputable organization that develops and publishes technical standards, response time refers to the duration it takes for a measurement instrument to register a stable reading after being exposed to a temperature change.

The importance of response time lies in several key factors. First, food cooking processes can vary in temperature based on heat sources, and rapid temperature changes can occur. An IR thermometer with a slow response time might provide a reading that doesn’t reflect the actual temperature of the food. Second, cooling can happen quickly when the thermometer is removed from direct contact with the food. If the response time is not swift, the thermometer may read a lower temperature than the actual temperature of the food.

IR thermometers work by measuring the infrared radiation emitted from an object. Infrared radiation is a type of energy that all objects emit based on their temperature. When using an IR thermometer, the device detects this radiation, converting it into a temperature reading. Understanding this mechanism helps clarify why the speed of detection impacts accuracy.

Specific conditions that can affect response time include ambient temperature and the thermal properties of the food being measured. For example, a thick piece of meat may retain heat differently compared to a thin slice. Similarly, cooking near an open flame may cause rapid temperature shifts, thus requiring a thermometer with a quick response to ensure accurate monitoring.

IR thermometers are optimal for surface temperature measurements but may not penetrate deeply into thick foods. Therefore, it is important to select appropriate measuring points. Cooking scenarios like grilling, frying, or baking need accurate and rapid readings to ensure food is cooked safely and evenly. Failure to account for quick temperature changes could lead to undercooked or overcooked foods, which can impact food safety and quality.

What Advantages Do IR Thermometers Offer for Home Cooks?

IR thermometers offer several advantages for home cooks, including convenience, speed, and accuracy in measuring food temperatures without direct contact.

1. Non-contact measurement
2. Quick results
3. Accurate temperature readings
4. Versatility in usage
5. Safety benefits
6. User-friendly design

IR thermometers provide an appealing combination of features that can enhance the cooking experience for many home cooks.

1. Non-contact measurement:
   IR thermometers allow for non-contact temperature measurement. This means cooks can read the temperature of hot surfaces and liquids without touching them. Consequently, this reduces the risk of burns. The ability to avoid mess and cross-contamination makes these devices particularly suitable for food safety.

2. Quick results:
   IR thermometers deliver results in less than a second. This rapid feedback helps in cooking processes where time is crucial, such as searing meats or achieving desired doneness. A study by the USDA shows that rapid temperature tracking can improve food quality and reduce cooking times.

3. Accurate temperature readings:
   IR thermometers provide accurate readings by detecting infrared radiation emitted by objects. According to a report from the National Institute of Standards and Technology (NIST), IR thermometers can be calibrated to obtain high accuracy, especially when used correctly. Consistent use can ensure that dishes are prepared safely and to specific temperature standards.

4. Versatility in usage:
   IR thermometers are versatile tools. They work well not only for cooking but also for monitoring the temperature of surface items, like stovetops or ovens. This multi-functionality makes them valuable in different kitchen applications. For example, a home cook can accurately gauge the temperature of griddle pans or check for food reheating adequately.

5. Safety benefits:
   Using an IR thermometer can enhance safety practices in the kitchen. Cooks can measure the temperatures of hot items without direct contact. This reduces the risk of burns while also allowing for better control over cooking processes. Food safety standards recommend monitoring temperatures, helping to prevent foodborne illnesses.

6. User-friendly design:
   Most IR thermometers feature simple point-and-shoot operation. This user-friendly design makes it easy for even novice cooks to obtain accurate readings. Many models also include backlit displays or laser pointers for enhanced visibility. Clear instructions make these devices accessible for various skill levels in cooking.

These benefits highlight the practical advantages that IR thermometers can offer to home cooks, whether for improving safety, efficiency, or cooking outcomes.

Which IR Thermometers Are Highly Recommended by America’s Test Kitchen?

America’s Test Kitchen highly recommends several IR thermometers, focusing on accuracy, ease of use, and additional features.

1. ThermoWorks Thermapen One
2. Fluke 62 MAX+
3. Etekcity Lasergrip 774
4. Klein Tools IR5
5. Amprobe IR-750A

The context of recommended IR thermometers varies based on user needs and preferences.

1. ThermoWorks Thermapen One:
   ThermoWorks Thermapen One is recognized for its exceptional accuracy and fast response time. It provides reliable temperature readings within two seconds and has a range from -58°F to 572°F. This device is waterproof and features a rotating display for easy reading from various angles. Users often highlight its durability and precision, making it a top choice among both home cooks and professionals. According to the manufacturer, it boasts an accuracy of ±0.7°F, enhancing its reliability for critical cooking tasks.

2. Fluke 62 MAX+:
   Fluke 62 MAX+ is favored for its rugged design and versatility. This IR thermometer can measure temperatures between -22°F to 932°F. It has features like a laser pointer for targeting and a backlit display for use in low-light conditions. Users appreciate its robustness in industrial settings, making it suitable for both home and professional use. The device also includes a remote sensor, enabling safer measurements from a distance.

3. Etekcity Lasergrip 774:
   Etekcity Lasergrip 774 is pathmarked by its affordability and practicality. It measures temperatures ranging from -58°F to 716°F. This model includes an ergonomic design and an LCD screen for easy reading. Users often commend its value for money, especially for beginners in cooking or home improvement. While it may not have the advanced features of premium models, its basic functionality is sufficient for many everyday tasks.

4. Klein Tools IR5:
   Klein Tools IR5 is recognized for its compact design and ease of use. It measures temperatures from -30°F to 500°F and offers a simple one-button operation. This thermometer is particularly appealing to DIYers for its portability and straightforward functionality. Users often note that its size makes it convenient for quick checks during projects, although it may lack some advanced features present in other models.

5. Amprobe IR-750A:
   Amprobe IR-750A stands out for its extended temperature range and data logging capabilities. It operates between -58°F to 1472°F. This thermometer features a color display and data hold function for convenience during measurements. Users in more professional settings find its range and features valuable for extensive thermal inspections. However, its price point may be higher, which could be a consideration for casual users.

Each of these IR thermometers caters to a different audience based on features, price, and intended use, allowing consumers to choose according to their specific needs.

How Can You Optimize the Use of an IR Thermometer in Your Kitchen?

To optimize the use of an infrared (IR) thermometer in your kitchen, focus on selecting the correct thermometer, understanding its measurement range, maintaining proper distance from the food, ensuring a clean lens, and interpreting the results accurately.

1. Selecting the correct thermometer: Choose an IR thermometer designed specifically for kitchen use. Many consumer models have preset temperature ranges suitable for cooking, food safety, and candy making.

2. Understanding the measurement range: Know that IR thermometers typically measure surface temperature, not the internal temperature of foods. For example, a typical infrared thermometer can measure temperatures from -58°F to 1022°F (-50°C to 550°C). This range is suitable for various kitchen tasks, from checking frying oil temperature to ensuring cooked meats reach food safety standards (FDA, 2023).

3. Maintaining proper distance: Hold the IR thermometer at the recommended distance from the food to achieve accurate readings. Most models suggest a distance-to-spot ratio of 12:1, meaning if you are 12 inches away from the food, the thermometer will measure a 1-inch diameter area. This helps avoid reading incorrect temperatures from surrounding surfaces.

4. Ensuring a clean lens: Clean the lens of the IR thermometer regularly with a soft, lint-free cloth. A dirty lens can cause inaccurate readings due to obstructions affecting the IR sensor’s performance.

5. Interpreting the results accurately: Understand that IR thermometers measure surface temperatures, which may not reflect the internal temperature. Use complementary methods, such as a probe thermometer, to verify that meats, like chicken or beef, reach a safe internal temperature (USDA, 2023).

By focusing on these key points, you can enhance your kitchen experience with precise temperature measurements and overall cooking safety.

What Common Missteps Should You Avoid When Utilizing an IR Thermometer?

To effectively utilize an IR thermometer, avoid the following common missteps:

1. Not following the manufacturer’s guidelines.
2. Measuring in the wrong environmental conditions.
3. Holding the thermometer at an incorrect distance.
4. Pointing at reflective surfaces.
5. Relying on a single measurement.
6. Ignoring calibration and maintenance.
7. Using the device on moving objects.

To ensure accurate temperature readings with an IR thermometer, heed these common pitfalls and their implications.

1. Not Following the Manufacturer’s Guidelines: This misstep occurs when users fail to read and adhere to the operating instructions provided with the thermometer. Each model has specific settings, recommended distance, and surface types suited for measurement. Ignoring these guidelines can result in inaccurate readings or device malfunction. For instance, an IR thermometer designed for food may not accurately read the temperature of metal surfaces.

2. Measuring in the Wrong Environmental Conditions: Using the thermometer in extreme temperatures or high humidity can lead to inaccurate results. Direct sunlight or wind may affect the temperature readings. For example, if an IR thermometer is used outdoors during bright sunlight without appropriate shielding, the surface temperature of an object may appear cooler than it is due to solar radiation interference.

3. Holding the Thermometer at an Incorrect Distance: IR thermometers come with a field of view specification that dictates how far away the device should be held from the target object. Failing to maintain the recommended distance may lead to inaccurate temperature readings, as the thermometer could capture readings from surrounding areas instead of the target.

4. Pointing at Reflective Surfaces: Reflective surfaces, such as shiny metals or glass, can distort temperature readings. The device will measure the infrared energy reflecting off these surfaces rather than the actual surface temperature. For instance, an IR thermometer pointed at a reflective metal surface may report a significantly lower temperature than the actual object.

5. Relying on a Single Measurement: Taking only one temperature reading can lead to misinterpretation. Variations in surface temperature may occur due to several factors. Multiple readings should be taken to obtain an average for a more accurate assessment. For example, an IR thermometer used to measure the temperature of a running engine should collect several readings at different points to ensure accuracy.

6. Ignoring Calibration and Maintenance: Over time, IR thermometers may drift from their calibration. Failing to regularly check and calibrate the device as per the manufacturer’s schedule can lead to inaccurate readings. For example, a thermometer that has not been calibrated might consistently read temperatures 5 degrees lower than the real temperature.

7. Using the Device on Moving Objects: Measuring temperatures on objects that are in motion can yield inaccurate results. The IR thermometer captures the infrared energy emitted, which can fluctuate rapidly on moving surfaces. For instance, using an IR thermometer on an aircraft in-flight may not provide a stable temperature reading due to movement and airflow interference.

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