AOJ-20H intelligent Infrared Thermometer
AOJ-20H intelligent Infrared Thermometer

Forehead & Ear Infrared Thermometer

Model: AOJ-20H

Product features:

Magnetic probe cover

Automatic mode switch between forehead & ear mode

With large LCD screen, show current and previous readings.

One button design for easy operation


Strict inspection standard, control the accuracy within ±0.15℃in blackbody mode, with thousands of clinical trials.


Each unit will run environmental test between 15℃to 35℃.

Technical Driven

Patented technology based on “Big Data” and “Least Square Method” to achieve child and adult temperature mode.

Rapid 1 second temperature reading with unfailing accuracy and consistency delivered by improved, clinically-tested, highly sensitive infrared scanner

Store up to 40 temperature readings

Audio and visual fever warning

With mute function

With stylish protective pouch

4 color backlight temperature indication

Celsius and Fahrenheit switchable

Thermometer shuts off automatically to preserve life of battery.

Low battery indicator, warns user to replace battery.

Technical Specifications:

Product name Forehead & Ear Infrared Thermometer  
      Applicable regulations and laws   ASTM E 1965-98 (Reapproved 2009) Standard Specification for Infrared Thermometers for Intermittent Determination of Patient Temperature                                                                                              
ISO80601-2-56 First Edition 2009-10-01 Medical Electrical Equipment-Part 2-56: Particular Requirements For Basic Safety And Essential Performance Of Clinical Thermometers For Body Temperature Measurement. (General Plastic Surgery/General Hospital)
Display Segment LCD, green and red LED backlight
Temperature units ℃ /℉, switchable
Power supply DC 3V, AAAX2
Measurement range Forehead: 32.0°C-42.9°C (98.6°F-109.2°F)
Ear: 32.0°C-42.9°C (89.6°F-109.2°F)
Object: 0°C-100°C (32°F-199°F)
Accuracy (Laboratory) Ear & Forehead mode ±0.2℃ /±0.4℉
Object mode ±1.0°C/±2.0°F
Display resolution 0.1℃/℉
Automatic shutdown 10s±1s
Memory 40 groups of measured temperature.
Operational conditions Temperature: 10℃-40℃ (50℉-104℉)  Humidity: 15-95%RH, non-condensing Atmospheric pressure: 70-106 kPa
Storage condition Ambient Temperature: -20°C to 55°C (-4°F–131°F) Relative Humidity: 0-95% RH, non-condensing Atmospheric pressure: 50kPa to 106kPa
Battery 2*AAA, can be used for more than 3000 times
Weight & Dimension 93g (with battery), 163.5*40*41mm

3. Packing list

No. Name Quantity
1 Infrared Thermometer 1
2 Pouch 1
3 Battery (AAA, optional) 2
4 Operating Manual 1
5 Quick Start Guide