Gun-shape infrared thermometer IR-0840

Noncontact measuring.
Inside laser aimer.
White backlight LCD.
D:S=12:1
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 ℃/℉.
TECHNOLOGY SPECIFICTIONS
Resolution: 0.2℃(0.4℉)
Measuring range: -25~840℃(-13~1, 544℉)
Response time: 0.5sec
Spectral response: 6~14μm
Emissivity: 0.99/0.95/0.89/0.85/0.79/0.75
Battery: one 9V battery
Measuring precision: -25~840℃,  ±(1.5%+1℃)
　　　　　　　　　　-13~1, 544℉,  ±(1.5%+1℉)
Ambient operating range: -10~40°C(14~104°F)
Relative humidity: 10~80%RH