How to use Infrared Thermometer with laser pointer for fever? Infrared (IR) thermometers enable you to measure temperature quickly, at a distance, and without touching the object (head/ear) you’re measuring. Sometimes, people refer it as Infrared thermometer gun, which even make timely measurements of temperatures when it is in motion. They are not only fun to uses, but also helpful for short to medium distances. Learning how to use a temperature laser gun is a critical aspect in helping you collect accurate temperature readings from a specific range. How to use Infrared Thermometer with laser pointer for fever? Know details on Infrared Thermometer reviews. Also find best infrared thermometer recommended by wirecutter.
What are the Infrared Thermometer with laser pointer for fever other uses?
Professional Applications
HVAC:
- Perform energy audits to identify infiltration and leaks
- Identify insulation problems
- Manufacturing
- Monitor manufacturing process
- Monitor high-temperature substances like metals and plastics
Automotive:
- Testing the thermostat to diagnose overheating
- Identify poor performance of A/C systems
Medical:
- Measure the body temperature for fever (measures the temperature through the ear)
Food:
- Avoid cross-contamination
- Check the quality of food and safety
- Monitor temperature at critical control points when goods are reheated, cooked, cooled, and served
General Applications:
- Check door and window frames for leakages
- Determine the temperature of freezers and refrigerators
- Identify insulation problems in a home
How to use Infrared Thermometer with laser pointer for fever?
Infrared thermometer gun has a lot of common uses. Laser beams are useful in taking the temperatures of objects that are otherwise too dangerous for you to touch or access. To get heat readings from your target object, you have to know how to use an infrared thermometer with a laser pointer.
- Change the Celsius/Fahrenheit toggle switch between different temperature readouts to familiarize yourself with the infrared thermometer gun.
- Adjust the switch to your desired measurement unit.
- Turn on the temperature laser gun using its power button, if any. You can depress the trigger to obtain hidden temperature units.
- Aim the laser point towards the object from which you want to collect temperature readings.
- Stand as near as possible to the target object for pinpoint readings, unless you feel that it’s too dangerous for your health to get closer.
- Pull the trigger to get temperature readings from the infrared Thermometer’s digital display.
What are the types of IR Thermometers?
Here are the different types of infrared thermometers.
- Spot infrared thermometers: these kinds display the temperature on a particular spot on a surface.
- Infrared scanning systems: the devices scan larger areas and are used in manufacturing processes that involve conveyors, e.g., when continuous piles of objects move along a large sheet of metal from an oven.
- Infrared thermal imaging cameras: these kinds use cameras to measure the temperature at different points over a larger area to create two-dimensional images called thermograms. The technology applied to the devices is more hardware and software intensive compared to regular infrared thermometers.
Infrared Thermometer how it works?
Most people have a query on – Infrared Thermometer how it works? Laser thermometers are actually infrared thermometers. The laser simply provides a means to aim the thermometer. The molecules that make up objects are vibrating constantly; the hotter the molecule is, the faster it vibrates, producing invisible light in the form of infrared energy. Infrared (IR) thermometers measure the infrared energy given off by all objects. To display the temperature, the thermometer converts the infrared energy it measures into an electrical signal, which is then displayed as a temperature. This is Infrared Thermometer how it works?
Infrared energy has a longer wavelength than visible light and is part of the electromagnetic spectrum of light, which also includes microwaves, radio waves, ultraviolet light, gamma and X-rays. Infrared energy can be measured in three ways: transmitted, reflected and emitted. IR thermometers measure the emitted energy of objects. IR thermometers use a series of lenses and mirrors to focus the emitted infrared energy onto a detector. Its a combination of detected energy for Infrared Thermometer how it works.
The detector converts the emitted infrared energy into an electrical signal, which the thermometer turns into a digital temperature reading. Since all IR thermometers can detect transmitted, reflected and emitted infrared energy, the thermometer has to be calibrated using the manufacturer’s directions to read emitted infrared energy only.
Emitted infrared energy is the only energy that can give an accurate surface temperature reading. If the IR thermometer is to be used on multiple objects, an emitted infrared energy guide will be needed. Most objects have an emitted infrared energy of 0.95; however, some objects have a higher or lower emitted infrared energy. Hope by this time now you understand on Infrared Thermometer how it works.
What is the best Infrared Thermometer wirecutter?
Most thermometers will read your temperature accurately. But really good ones should also be fast and easy to read—so you can quickly figure out what to do if you or your kid is sick. Below is the best Infrared Thermometer reviewed by wirecutter.
1. The best oral thermometer – Vicks ComfortFlex
Fast, accurate, and reliable, the Vicks ComfortFlex, one of the best Infrared Thermometer recommended by wirecutter, features a backlit, easy-to-read display with a clear fever-alert feature. The Vicks ComfortFlex was faster than any thermometers in its class. The clear, backlit display is larger than those on its competitors and delivers easy-to-read measurements. The fever alarm—which lights up the display in green, yellow, or red depending on the temperature reading—is a straightforward guide for anyone unsure of what qualifies as a fever.
2. iProven DMT-489 – The best ear and forehead thermometer
Pulling double duty as both an ear and forehead thermometer, the iProven DMT-489, another best Infrared Thermometer reviewed by wirecutter, offers fast and reliable readings. It’s good for households with kids (but not for children younger than 6 months). Although adults may appreciate the speed of ear and forehead thermometers, where these devices really shine is when you’re taking a kid’s temperature. The iProven DMT-489 switches easily from forehead to ear functionality and features an easy-to-read, color-coded display that takes the guesswork out of classifying a fever.
3. Sanpu Digital – A little slower and bulkier
Accurate and reliable, with a backlit display, this thermometer is not as consistently fast as our top pick, but it can switch from Fahrenheit to Celsius. Sanpu Digital, features the largest display of all oral thermometers we tested and, like our top pick, is backlit. It provides a measurement that’s as accurate as the competition’s. However, like several thermometers we tested, it’s slower than our top pick, taking as long as 25 seconds to provide a reading.
4. Kinsa Ear – Syncs with iOS or Android
This smart thermometer doesn’t need to be synced with your device to display the temperature. It’s intuitive to use but can be used only with the ear. If the iProven is sold out or you don’t plan to use the forehead mode, we recommend the Kinsa Ear (best Infrared Thermometer wirecutter). It’s a smart thermometer that can record your temperature by syncing via Bluetooth with any iOS or Android device (though you don’t need an app to see the temperature readings). However, unlike the iProven, it doesn’t work for forehead readings, and it lacks the easy to read, color-coded display.
5. Braun No Touch Forehead Thermometer – Silent, but forehead only
The Braun No Touch Forehead Thermometer offers a completely silent reading, which means it’s good for sleeping children. If beeps or other noises are a concern, we recommend the Braun No Touch Forehead Thermometer. This forehead-only device is easily silenced and produces exceptionally speedy readings. It also offers a no-touch option.
Top 5 Infrared Thermometer reviews – alternate of best Infrared Thermometer wirecutter?
1. ANKOVO Thermometer for Fever Digital Medical Infrared
This medical IR thermometer is ideal for all ages. It has a dual mode thus, can function as a forehead and ear thermometer for kids older than three months. The thermometer delivers temperature readings in just eight seconds, and users can view a maximum of 20 previous readings if monitoring the temperature of a child.
The LCD flicker alarm makes this device even more efficient as it alerts the user using seven short, rapid rings when the temperature exceeds 37.5 degrees Celsius. Compared to other thermometers that use mercury, the Ankovo is entirely safe as the glass does not break (Infrared Thermometer reviews).
| Pros: | Cons: |
| It is budget-friendlyUser-friendlyHas a fever alarm that beeps to alert you to read the results | It takes eight seconds to display the readingRequires contact with the mouth, ear, or armpitRequires sterilization using isopropyl or alcohol |
2. Equinox Digital Thermometer Non Contact Infrared Forehead – 3-Modes
This three-in-one thermometer is designed to measure the body temperature, that of a room, and surfaces. If you are taking the temperature of a child, you don’t need to disturb him as you can accurately do it within a distance of 3-5 cm from his forehead. It is fitted with a 3-color changing LCD screen to help the user determine if the subject is normal, has a high temperature, or is just medium (Infrared Thermometer reviews).
Equinox thermometer uses infrared technology to deliver instant results, and the built-in alarm system alerts you if a fever is detected. It also has a backlight that turns red and makes a sound if the child has a high fever. Additionally, it displays up to 32 previous readings, so you can monitor the progress of your little one.
Users can also change the settings from Celsius to Fahrenheit (and vice versa) with a simple click of the button. Medical experts say that the Equinox Digital Non-Contact Infrared Forehead Thermometer is the most accurate for taking temperature readings of a child. It measures the body temperature within a range of 32-42.9 degrees Celsius and 0-60 degrees for surface temperature (Infrared Thermometer reviews).
| Pros: | Cons: |
| Does not need contactMeasures the temperature of other surfaces | Sometimes it delivers inconsistent readings |
3. Etekcity Lasergrip 1080 Non-Contact Digital Laser Infrared Thermometer
The Lasergrip 1080 is designed for indoor and outdoor use. It measures temperature within a range of -58 degree Fahrenheit and 1022 degrees Fahrenheit, which is pretty impressive for household use. The Lasergrip 1080 is fitted with an LCD screen that has a backlight and users can switch between degrees Celsius and Fahrenheit just by a simple click of a button.
Its response time is almost instant, i.e., 15 seconds within a Distance to Spot ratio of 12:1. For more accurate results, the distance between the object and the thermometer should be 36 cm/ 14.17 inches.
The Etekcity Lasergrip 1080 Non-Contact Digital Laser Infrared Thermometer Temperature Gun is designed for various applications such as home repairs, measuring the surface temperatures of objects beyond the freezing and boiling point, barbequing, cooking, and when performing auto maintenance (Infrared Thermometer reviews).
A nine-volt battery powers it and the low-battery indicator should alert the user when it needs to be replaced. Note that the lasergrip 1080 does not measure the internal temperature of the object thus, it can’t be used to obtain the temperature of animals and humans.
| Pros: | Cons: |
| Offers a wide temperature rangeHas an auto shut-off feature helps preserve the life of the batteryAffordableHas a two-year warranty | Its emissivity is fixed at 0.95Its plastic construction is delicate |
4. Thermometer, Infrared Temperature Non-Contact Digital Infrared Temperature Gun
This IR thermometer combines the most recent temperature sensor technology with the advanced Frensel lens to deliver accurate readings with only +/- 1.5% margin of error in just 0.5 seconds.
Its wide temperature range allows application on auto maintenance, cooking, home repair, and barbecuing, among other household tasks. T
he Super IR5D has a built-in laser that delivers instant results displayed in the form of Max/Min/Average/Diff values on the LCD screen.
The buzzer alarm beeps immediately it attains the high/low temperature set by the user. The thermometer is powered by a 15mAh battery that lasts 6-12 months. And, with its eight-second auto-off feature, the battery is likely to last longer (Infrared Thermometer reviews).
The package comes with a free meat thermometer that has a food-grade stainless steel construction. It measures the inner temperature of food within a range of -50-300 degree Celsius.
| Pros: | Cons: |
| Very accurateAllows measurement of objects at a long distanceLow-pricedComes with a free a meat thermometer | Loses accuracy when used within longer distances |
5. Taylor Precision Products Splash-Proof Dual Temperature Infrared
The thermometer is designed for culinary applications and has a dual function unit that allows users to determine the internal temperature of meat and obtain surface temperatures using the built-in infrared feature.
As such, users can view the temperature of the surfaces before searing the meat or putting the pizza on a stone.
It has a temperature range of -67-482 degrees Fahrenheit. The margin of error is pretty small, i.e., +/-2 for 14 degrees Fahrenheit and +/-1% for 149 degrees Fahrenheit.
This thermometer is fitted with three LED lights that signal when the food is cold, hot, or has a medium temperature.
| Pros: | Cons: |
| Measures surface and the internal temperature of foodHas auto-off featureIts step-down ending creates small puncturesIts construction is splashproof | Is not user-friendlyDoes not have a backlit display screenTakes long to display temperature |
