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Posted 2014-4-23 Micropipette

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Non-Contact Infrared Thermometer FDIR-V22

The Non-Contact Infrared Thermometer is used to measure an objects temperature based on the relationship between temperature and measurable infrared radiation.
Simply aim the unit’s probe toward the surface to be measured to obtain a quick and accurate temperature.

Basic Principles:

All objects with a temperature above absolute zero emit a certain amount of infrared radiation energy based on the object’s temperature.
The amount of radiation energy is closely related to the wavelength distribution.
When a person’s forehead temperature is 96.8-98.6°F(36-37°C) ahrenheit, it emits a wavelength of 9-13 um of infrared radiation.
Based on this principle, we are able to measure a person’s actual body temperature just by measuring the forehead’s surface temperature.


High reliability

This product has passed the life and reliability test manufacturers internal, mean time to failure is≥1000h.

A wide range of measurement

Body measurement mode: the measurement range: 89.6°F – 109.2°F (32°C - 42.9°C)

Object temperature measurement mode: the measurement rang: 32°F - 212°F (0°C - 100°C)

High accuracy

This product has passed the European Union and Chinese the infrared thermometer performance standards for measuring clinical requirements,measuring clinical repeatability is no more than ± 0.5°F (0.3°C).

Smart User Interface and Design

When the measured body temperature is below 89.6°F (32°C), the LCD will display the "Lo" prompt. If the measured body temperature is above 109.2°F (42.9°C), the the LCD will display the "Hi" prompt.

When operating environment exceed the design specifications, LCD will display the Err prompt.

When the thermometer battery power is insufficient, it has low voltage icon.

Has the hardware self-test function, when hardware malfunction is detected, the Err will display prompts.

Power saving function

There is no operation after the thermometer is turned on or after the temperature measurement, the thermometer automatically enter standby state in 30s±5S.

Memory storage function

The design of 32 groups of data storage and query function, can save measurement mode and temperature measurement of your value for query.


Device name

Non-Contact Infrared Thermometer

Measurement mode

Forehead and object temperature measurement modes

Measurement site

Forehead temperature

Measuring distance

1-6cm (0.4in – 2.5in)

Power supply

d.c.3V, 2×1.5V AAA batteries

Measuring range:

For forehead temperature: 89.6°F – 109.2°F (32.0-42.9°C) For object surface temperature: 32°F-212°F(0-100°C)



Measuring accuracy:(At laboratory  conditions)

For human body temperature:

± 0.4°F/0.2°C 95.9°F-107.6°F (35. 0°C -42.0°C);

± 0.5°F/0.3°C 89.6°F-95.7°F (32. 0°C -34.9°C) & 107.8°F-109.2°F (42.1°C -42.9°C)

For object temperature:

±1.8°F/1.0°C within 59.0°F-140.0°F(15-60°C);for other range , ±3.6°F/ 2.0°C

Clinical repeatability:

Within ±0.5°F (±0.3°C)

Resolution of display


Operation condition

60.8°F - 95.0°F(16-35°C), Relative humidity 30%-85% RH, 70-106 kPa

Storage condition

-4.0°F - 131.0°F(-20-55°C), Relative humidity ≤95% RH, 70-106 kPa





High body temperature hint

≥100.4°F (≥38°C)

Grade of waterproof


Electric shock

Internally powered ME equipment

Applied part

Type BF applied part, including the whole unit

Mode of operation

Continuous operation

Softward Version



Only use original accessories. Check that the contents of the delivery are complete.




Non-Contact Infrared Thermometer


AAA batteries


User Manual




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