DEWALT is the American leading manufacturer of industrial Powertools, tool attachments, accessories & protective workwear


Non-Contact Infrared



Non-contact Infrared Thermometer

TEDMORE Infrared thermometer determines surface temperature of an object by measuring the infrared energy radiated from object surface.This instrument is composed of optical system, photoelectric sensor, signal amplifier, signal processing circuit and LCD display.

The optical system converges infrared energy radiated from object surface to photoelectric sensor, then the photoelectric sensor converts the energy into corresponding electrical signal which is further translated into readings and displayed on LCD via signal amplifier and signal processing circuit

Designed for accuracy

Normal body temperature varies by person, age, activity, and time of day. The average normal body temperature is generally accepted as 37°C (98.6°F). Some studies have shown that the "normal" body temperature can have a wide range, from 36.1°C (97°F) - 37.2°C (99°F).

A temperature over 38°C (100.4°F) most often means you have a fever caused by an infection or illness.

TEDMORE Thermometer Infrared Gun is designed for human with measuring range 32°C - 43°C.


Technical parameters

Measurement Range 32 ~ 42°C (89.6 ~ 107.6°F)
Accuracy ±0.3°C (±32. 54°F)
Repeatability 0.3°C
Response time 500mSec, 95% response
Spectral response 5-14 um
Emissivity 0.95 preset
Operating temperature 10°C ~35°C (50 ~ 95°F)
Relative humidity 10~90% RH non-condensing
Storage temperature -20 ~ 60°C (-4~140°F)
Power supply 1.5V AAAx2 batteries
Distance to spot size 2-5cm
Typical battery life 12 hours


Manufacturer’s guidelines and instructions

Correct Use

Forehead unobstructed, and NCIT perpendicular to forehead and used at distance identified in manufacturer’s instructions

Incorrect Use

Not perpendicular to forehead

Incorrect Use

Forehead exposed to direct sunlight outdoors

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To avoid possible harm that may be caused to users, please follow the instruction below: temperature on the transparent surfaces cannot be measured with the instrument such as glass and plastic; otherwise the value measured by the instrument is actually surface temperature of the transparent object.

Vapor/dust/smoke or other particles hinder the performance of the instrument lens and thus affect the measurement accuracy.


To avoid damaging thermometer or equipment to be tested, please protect them from the following influence: EMF (electromagnetic field) generated by equipment like arc welding machine and induction heaters etc,.

Thermal shock resulting from large environmental variation in which case the instrument must be placed in the new environment for 30 minutes so as to a new stabilization is obtained. Do not place the instrument on the hot object


This product has been approved as non-contact approach to measure a person’s surface temperature that may reduce the risk of spreading disease between people being evaluated.