
Best selling Infrared thermometers from TFA
This page always stays fresh and updates automatically.
1. TFA Ray Light
The RAY LIGHT infrared thermometer is a versatile and precise tool for measuring surface temperatures in various areas such as home, hobbies, and industry. It allows for non-contact temperature measurement, which is particularly hygienic and practical. With this device, you can detect cold bridges, prevent the formation of condensation, and check the efficiency of heating and air conditioning systems. It also makes it easy to monitor the temperature of food and bath water. The functional design includes a laser targeting aid and a backlight, making it easier to read values even in poor lighting conditions. The measurement accuracy ranges from ±1.5 °C to ±3 °C, and the measurement duration is less than one second.
Highlights:
- Non-contact IR measurement for hygienic applications
- Backlight for easy reading in low light conditions
- Versatile use for home, hobbies, and industry.
Pro
- Clear display
- Simple and does what it should
- Quick orientation

2. TFA Scan Temp 490
Infrared thermometer. Non-contact measurement of surface temperatures. Ideal for solid, liquid, hot, and aggressive materials. Very high temperature range (up to 1000 °C). The laser sight with dual laser and high optical ratio allows for accurate measurements from a safe distance. Possible applications include live electrical parts, the food industry, automotive trade, or in industry for hot immersion baths. Simply aim at the target and press a button, and you will receive the temperature reading in less than a second. Included: measuring device, hard case, calibration certificate, and 2 x 1.5 V AAA batteries.

3. TFA Klima Control Set 95.2008
Digital thermometer and hygrometer to prevent mold. Set for monitoring indoor climate. IR thermometer for detecting cold bridges. Features a mold warning function. Displays maximum and minimum values as well as dew point. TFA Dostmann is one of the leading companies in the industry in Europe, offering over 1000 weather and measuring instruments. The range is characterized by innovative technologies and exclusive designs, and is continuously developed in collaboration with meteorologists, IT specialists, and designers.

4. TFA Ray Infrared
The measurement object is simply targeted, the button pressed, and within seconds you receive the result. The built-in laser sight makes it easier to find the target. You can check HVAC systems, locate thermal bridges and faulty relays, or inspect the braking system in a car. Non-contact measurement is made possible by proven infrared technology. The infrared radiation emitted by any body with a temperature above absolute zero is converted into an electrical signal, evaluated by a processor, and then displayed on the screen.
Pro
- Simple operation
- light, handy, easy to read
- Inexpensive, up to 550 degrees, top for pizza oven
Contra
- all plastic
- Start-up could be faster
- Category 2 Laser

5. TFA DualTemp Pro
This professional thermometer from TFA is ideal for straightforward temperature measurement in the food sector – either contactless or via a probe. It can measure solid substances just as easily as liquids or pasty materials. Possible applications include checking the core temperature while grilling or frying, food preparation in bakeries, confectioneries, or restaurants, monitoring the refrigerated display at butchers or supermarkets, inventory checks, and goods receipt inspections in large kitchens or the food industry. Simply aim at the object to be measured or insert the probe, and the device reliably provides the exact temperature in no time. IR thermometers allow for contactless temperature measurement through the infrared radiation of a body. The DUALTEMP PRO is HACCP and EN 13485 compliant, making it well-suited for industry, trade, commerce, and laboratories. A HACCP LED even warns when certain thresholds are exceeded. Since it is splash-proof, the thermometer can be cleaned under running water after use. A factory certificate is included in the delivery.

6. TFA Infrared thermometers
The non-contact measurement method allows for the determination of surface temperature even from hot, dangerous, or hard-to-reach objects. The device is not suitable for reflective surfaces. The circular laser enables precise targeting of the measurement spot. The measurement duration is 1 second. It displays the current temperature as well as the maximum and minimum temperatures. The device features HOLD, MAX, MIN, LOCK, DIF, and AVG functions, along with an alarm for exceeding or falling below user-defined temperature values. The backlight is switchable, and the temperature can be set in °C or °F. The emissivity is also adjustable, and there is a thermocouple input.
Additional technical specifications:
- Batteries: 2 x AAA type
- Measurement ratio: 12:1
- Laser class: 2
Included in the package: Infrared thermometer, batteries
Note on battery and accumulator disposal: As we sell batteries and accumulators or devices that contain batteries and accumulators, we are required by the Battery Act to inform you of the following: The symbol of the crossed-out trash can on batteries or accumulators means that they must not be disposed of in household waste after use. If batteries or accumulators contain mercury, cadmium, or lead, the respective chemical symbol (Hg, Cd, or Pb) can be found below the crossed-out trash can symbol. Every user of batteries or accumulators is legally obligated to return old batteries and accumulators. You can do this free of charge at retail stores or at another collection point near you. For batteries that contain more than 0.0005 mass percent mercury, more than 0.002 mass percent cadmium, or more than 0.004 mass percent lead, the chemical designations of the respective hazardous substance are located under the trash can symbol.

7. TFA Infrared Thermometer Beam
TFA 31.1132 "Beam" Infrared Thermometer
With the Beam infrared thermometer, you can quickly and easily measure the temperature of surfaces without touching them. Simply aim at the object, press the button, and in seconds you will receive the result. The built-in laser sight makes targeting easier. The illuminated display shows the current temperature and the measured maximum value.
Simple and versatile
The applications of infrared thermometers are diverse. You can use them to monitor heating and air conditioning systems, identify thermal bridges and faulty relays, or check the braking system in your car. In the household, you can check the temperature of baby food, beverages, bathwater, frying oil, jam, or chocolate mixtures.
Infrared technology
Contactless measurement is made possible by proven infrared technology. The infrared radiation emitted by any body with a temperature above absolute zero is converted into an electrical signal, evaluated by a processor, and then displayed on the screen.
Features:
- Contactless measurement of surface temperatures
- Display of current temperature and maximum temperature during measurement
- Laser sight for targeting
- Measurement range: -38°C to +365°C (-36°F to 689°F)
- With background lighting.

8. TFA Scan Temp 485
Infrared Thermometer. Measurement duration: less than 0.5 seconds. Precision glass lens. Measurement range: -50 to 800 °C. Adjustable emissivity. Dual laser sight. With the ScanTemp 485 from TFA, you can easily measure the temperature of an object: simply aim, press the button, and in less than half a second, the result appears on the display. For example, measure the temperature of your vehicle's engine, radiator, or CPUs. The measurement range is between -50 and 800 °C. The precision glass lens provides very accurate measurements. A special feature of this model is the dual laser sight, which indicates the actual measurement spot. TFA Dostmann. With over 1000 weather and measuring instruments, the German company TFA Dostmann is one of the leading companies in the industry in Europe. The TFA range is characterized by its own innovative technologies and exclusive designs, and is continuously developed in collaboration with meteorologists, IT specialists, and designers.
Pro
- Handy (small, light, fits well in the hand)
- adjustable (correction factor)

9. TFA Mini Flash
For easy and quick temperature measurement without touching the object, the wavelength of the radiation is below the red range of visible light and is therefore called "infrared." The housing is made of plastic and is suitable for monitoring climate and heating systems, beverages such as wine, and pools. The battery is a CR 2032 coin cell. The accuracy is ± 1°C or 1% from 15° to 40°C, the reproducibility is ± 1°C or 1%, and the display resolution is 0.1°C. The response time is approximately 500 ms, and the operating temperature is at 0. The dimensions are 68 x 37 x 18 mm.

10. TFA Mold detector
Showering, cooking, drying laundry: Through these activities, people continuously release water vapor. If there is not enough air exchange – a problem in many modern, well-insulated homes – the indoor air can quickly become too humid. To help you avoid the bothersome and health-hazardous mold growth, TFA Dostmann offers a mold detector. The infrared thermometer allows you to measure the surface temperature of vulnerable walls, floors, ceilings, or windows without contact. At the same time, the device monitors the ambient temperature and relative humidity. From this data, the dew point is calculated. The closer the surface temperature is to the dew point temperature, the higher the risk of mold formation on the measured surface. For example, if the measuring device shows an ambient temperature of 20 °C and a humidity of 65%, the dew point temperature is 13.2 °C. What does this mean? The air in a room must condense at all points that are cooler than 13.2 °C, which means that water droplets will form there, potentially leading to mold or mildew later on. An integrated traffic light display and bar graph evaluate the measurements in relation to mold risk, allowing you to respond with targeted heating and ventilation if necessary. Contactless temperature measurement is made possible by proven infrared technology. Simply aim at the object, press the button, and in seconds you will receive the result. The built-in dual laser sight indicates the actual measurement spot and makes it easier for you to find your target.
