Smartsensor AS852B + 红外线测温仪（-50~700℃;±1.5℃）

Measuring Range: -50~700℃(-58℉-1382℉)

Accuracy: ±1.5% or ±1.5℃

Distance Spot Ratio: 12:1 

Emissivity: 0.1 to 1.00 adjustable

Max/Min/Dif/Avg temperature reading: yes

Hi-Low temperature alarm setup: yes

12 data store/recall function: yes

Backlight Display Function: yes

Auto power shut off: yes

Datasheet