Inside Laser Precise  Infrared Thermometer ST1450 

PRECISE INFRARED THERMOMETER
ST1450

Noncontact measuring. Inside laser aimer.
White backlight LCD. D:S=35:1
Auto-data hold and auto-turn off (Auto turn 
off after 15sec when release the button).
A great many of emissivity symbol.
Use abroad: Can used for food, safety-inspect,
fire inspect, power vehicle and diesel engine, 
plastic factory etc. Can select °C/°F.
TECHNOLOGY SPECIFICTIONS
Measuring range: 
-10~499.5°C(14~931°F), resolution: 0.5°C
500~1,450°C/(932~2,642°F), resolution: 1°C
Response time: 0.5sec
Spectral response: 3~14μm
Emissivity: 0.99/0.95/0.89/0.85/0.79/0.75
Battery: one 9V battery
Measuring precision: -25~1,450°C, ±(1.5%+1°C)
13~2,640°F, ±(1.5%+1°F)
Ambient operating range: 0~40°C(32~104°F)
Relative humidity: 10~80%RH