Thermometer guns have become essential tools for quick and accurate temperature readings without contact.
These handheld devices use infrared technology to measure surface temperatures from a distance.
People commonly use thermometer guns in homes, kitchens, and industrial settings.
They have also gained popularity for health screenings.
Thermometer guns offer convenience and safety when taking temperatures.
You can check hot surfaces without risk of burns or measure body temperature without physical contact.
This non-invasive approach is useful where hygiene is crucial or when dealing with moving objects.
When you shop for a thermometer gun, focus on accuracy.
Models with adjustable emissivity settings help ensure accurate readings on different surfaces.
Temperature range, distance-to-spot ratio, and response time are also important.
These features determine how versatile and effective the device will be for your needs.
We tested various thermometer guns to find the ones that deliver consistent, reliable readings across different applications.
Best Thermometer Guns
We tested dozens of thermometer guns to find models that deliver accurate readings every time.
Our top picks combine speed, reliability, and value.
These thermometer guns work well for cooking, home repairs, medical screening, and many other everyday uses.
Etekcity Lasergrip 774 Infrared Thermometer
The Etekcity Lasergrip 774 offers excellent temperature accuracy and versatility for home use at an affordable price.
Pros
- Fast readings in less than half a second
- Wide temperature range (-58°F to 842°F)
- Easy-to-read backlit display
Cons
- Not suitable for human temperature readings
- Requires proper distance for best accuracy
- Battery cover can be slightly difficult to remove
We tested the Etekcity Lasergrip 774 and found it reliable for everyday tasks.
The classic design feels solid in hand.
The simple one-button operation is accessible even for first-time users.
In our kitchen tests, it measured oven temperatures accurately and helped us achieve perfect pizza crust.
The 12:1 distance-to-spot ratio gives good accuracy when you hold it about 14 inches from the target.
When we checked air conditioning vents, the thermometer gave consistent readings that matched our expectations.
The backlit LCD screen is helpful in dimly lit areas, such as checking freezer temperatures or outdoor grills at dusk.
Battery life is excellent with the included AAA batteries.
The auto-off function activates after 15 seconds of inactivity.
For the price, this thermometer gun delivers professional-level results for home use.
Remember, it’s designed for objects, not people or pets.
Klein Tools IR1 Temperature Gun
The Klein Tools IR1 Infrared Thermometer is a reliable, professional-grade temperature gun that delivers accurate readings and durability at a reasonable price.
Pros
- 10:1 distance-to-spot ratio for precise measurements
- Wide temperature range (-4°F to 752°F)
- Rugged construction with 6.6 ft drop protection
Cons
- Fixed emissivity setting limits flexibility with some surfaces
- Not designed for medical use on people or animals
- Display could be brighter outdoors
We tested the Klein Tools IR1 and found it simple to use right out of the box.
The laser targeting system helps you pinpoint exactly what you are measuring, whether it’s HVAC vents or hot spots in electrical panels.
Its comfortable grip and lightweight design make it easy to use during long inspection sessions.
The backlit display gives clear readings in dimly lit areas.
The thermometer captures accurate temperature readings quickly, usually within a second of pulling the trigger.
The auto power-off feature preserves battery life if you set it down.
The included carrying pouch keeps the unit protected between uses.
The thermometer survived a drop on concrete with no performance issues.
For professional technicians or serious DIYers, this Klein Tools thermometer offers excellent value.
Soonkoda Digital Infrared Thermometer Gun
This affordable infrared thermometer delivers reliable temperature readings for cooking and household tasks with surprising accuracy for its price.
Pros
- Wide temperature range (-58°F to 932°F)
- Backlit LCD display for nighttime use
- Simple one-button operation with auto shut-off
Cons
- Not ideal for shiny metal surfaces
- Less precise than professional models
- Battery life could be better
We tested the Soonkoda infrared thermometer and found it capable for everyday temperature checks.
The gun-style design fits comfortably in hand, making it easy to aim at pizza stones, grill surfaces, or air vents.
Simply pull the trigger, and the temperature appears instantly on the LCD display.
The backlight feature is especially useful for checking smoker temperatures after sunset.
The data hold function keeps the reading on screen after you release the trigger.
This helps when you need to see the display from an awkward position.
For cooking applications, it performs well when checking oil temperatures and oven readiness.
Though not medical-grade precise, it stays consistent within a few degrees when tested against known temperatures.
This model isn’t designed for human temperature readings.
The preset 0.95 emissivity works for most household materials, but shiny metal surfaces may give inaccurate readings.
ThermoPro Infrared Thermometer Gun
The ThermoPro TP30 is a versatile and reliable infrared thermometer that offers excellent accuracy for cooking, home repairs, and auto maintenance at an affordable price.
Pros
- Accurate readings with adjustable emissivity for different surfaces
- Ultra-fast response time under 500ms with 12:1 distance ratio
- Wide temperature range (-58°F to 1022°F)
Cons
- Not designed for human temperature readings
- Takes practice to get consistent measurements
- Auto shut-off after 90 seconds may be too quick for some users
We tested the ThermoPro TP30 on our pizza oven and liked how quickly it delivered readings.
The laser pointer makes it easy to target specific spots, and you can check temperatures from a safe distance.
During our Blackstone griddle cooking sessions, this thermometer helped us find hot spots and cook at the right temperatures.
The backlit display is clear even in bright sunlight.
The adjustable emissivity feature stands out.
It helps when measuring different materials like cast iron pans and aluminum baking sheets.
You can store maximum, minimum, and average temperatures from your last scan.
This is useful for checking HVAC vents at home.
The thermometer runs on two AAA batteries (included), which are easy to find and replace.
Its orange casing feels sturdy enough for regular use.
For anyone who cooks often or does home maintenance, this tool delivers professional-level results.
KNINE OUTDOORS Laser Thermometer Gun
This reliable infrared thermometer gun offers impressive temperature range and accuracy for cooking, home maintenance, and temperature checks.
Pros
- Wide temperature range (-58°F to 1112°F)
- 12:1 distance-to-spot ratio lets you measure from a safe distance
- Easy-to-read display with eye protection technology
Cons
- Plastic construction feels lightweight
- Battery compartment can be tricky to open
- Single laser may be less precise than dual-laser models
We tested the KNINE OUTDOORS thermometer gun at home and in the kitchen.
It proved versatile for many uses.
The single laser targeting system makes it simple to point and measure.
When we checked our oven temperature against the built-in gauge, the readings matched closely.
The digital display is bright and clear, even in low light.
Switching between Fahrenheit and Celsius is easy with a button hold.
The adjustable emissivity feature helps when measuring different surfaces like cast iron and refrigerator shelves.
Build quality feels decent for the price.
The gun fits comfortably in hand, and the trigger clicks smoothly.
We used it for checking wall cold spots and monitoring grill temperature.
It has performed reliably.
For accurate temperature readings without physical contact, this thermometer gun offers good value.
Buying Guide
When you look for a thermometer gun, consider several key features.
This guide can help you make the right choice.
Accuracy
Accuracy is the most important feature.
Look for models with ±0.2°F (±0.1°C) accuracy or better.
A reliable thermometer gives consistent readings when you measure the same temperature more than once.
Temperature Range
Think about the temperatures you need to measure.
For body temperature, a range of 95°F to 107°F (35°C to 42°C) is enough.
For cooking or industrial use, you may need a wider range.
| Usage | Recommended Range |
|---|---|
| Medical | 95°F to 107°F (35°C to 42°C) |
| Cooking | 32°F to 500°F (0°C to 260°C) |
| Industrial | -58°F to 1200°F (-50°C to 650°C) |
Response Time
A good thermometer gun shows readings quickly.
Look for devices with response times of 1 second or less.
Display Features
Choose a thermometer with a backlit display if you use it in low light.
Large, easy-to-read numbers are helpful, especially for people with vision problems.
Memory Function
Thermometers with memory can store previous readings.
This is useful for tracking temperature changes over time.
Battery Life
Check the battery type and expected battery life. Some models use standard AAA batteries; others offer rechargeable options.
Frequently Asked Questions
Infrared thermometer guns provide benefits for different applications. Your needs for accuracy, temperature range, and special features will guide your choice.
How do I select the most accurate infrared thermometer for clinical use?
Choose clinical-grade infrared thermometers with high accuracy within a narrow temperature range. Models with ±0.2°F accuracy or better work best.
Select FDA-cleared devices designed for body temperature measurement. These usually offer a specialized body or forehead mode.
Consistent measurement distance is important for clinical use. Pick models with distance indicators to ensure repeatable readings.
What features should I look for when choosing a thermometer gun for HVAC applications?
HVAC professionals use thermometers with wide temperature ranges, typically from -4°F to 1000°F. A distance-to-spot ratio of at least 12:1 helps measure small components safely.
Dual laser pointers identify exact measurement areas. Data logging capabilities allow you to track temperature changes over time.
Adjustable emissivity settings help when working with different materials in HVAC systems.
For culinary purposes, such as pizza ovens, what is the best infrared thermometer available?
For pizza ovens, use the ThermoPro TP30 or Etekcity Lasergrip 1080. These models measure up to 1000°F, making them suitable for wood-fired or commercial ovens.
Rapid response time—under one second—lets you take quick measurements without losing heat from open oven doors.
Choose models with heat-resistant construction for use near extreme temperatures.
What criteria define the best infrared temperature gun for home inspections?
Home inspectors use thermometers with moderate temperature ranges (-4°F to 600°F) and good accuracy (±2% or better). A distance-to-spot ratio of at least 12:1 helps when scanning walls and ceilings.
Image capture or data logging features help document findings. Some professional models can integrate with smartphones for easy reporting.
Adjustable emissivity is helpful since home inspections involve materials like wood, metal, and concrete.
In terms of precision, which type of thermometer is considered obsolete for modern use?
Mercury thermometers have become obsolete for precision temperature measurement. They pose environmental hazards if broken and respond slowly compared to modern devices.
Single-beam infrared thermometers without adjustable emissivity settings also no longer meet current accuracy needs.
Basic digital thermometers without calibration or certification do not suit professional or scientific use.
What aspects are crucial when choosing an infrared cooking thermometer for consistent results?
Choose thermometers that provide readings in under 0.5 seconds. Fast response times help prevent heat loss.
Select a temperature range that fits your cooking method. For grilling, look for up to 700°F. For pizza ovens, choose models that reach over 1000°F.
A backlit display makes it easier to see readings in smoky or low-light kitchens. Splash-proof designs protect the thermometer in busy environments.
Preset temperature alarms for different foods can be helpful. These alarms let you cook without constantly checking the thermometer.