Features of Infrared Forehead Thermometer:

1. Range for human body: 35.5C-42.9C

2. Range for object: 0C-118C

3. Back-lit display

4. C/F reading available

5. Auto recall of last reading

6. Automatic switch off

7. Battery level indication

8. Deviation setting: 0C-3.0C

9. Buzzer for fever alarm

Specification of PT121

Applicable standard:    
EN 12470-5 and ASTM 1965-98

Measurement distance: 5CM-8CM

Accuracy for human body:

±0.3℃/0.5℉  35.5-42.9℃(95.9-107.6℉)

Accuracy for object:

±1℃/1.8℉    0-118℃(32-244.4℉)

Resolution: 0.1°C/0.1°F

Operation condition: 10.0°C-40.0°C(50.0°F-104.0°F) 

Humidity≤80% non-condensing

Storage condition: -25.0°C-55.0°C (-13.0°F-131.0°F) 

Humidity≤90% non-condensing

Battery: 2*AA battery