Product features:

Automatic range
Wide temperature range, fast response
Adjustable emissivity
K-type temperature measuring
Maximum, minimum, average, relative value
Upper/lower limit temperature setting, alarm
Data/100 sets of data storage
USB interface and PC mapping software
Background light/laser sight
C/f display options
Battery tips/auto power off
Display: backlit LCD dual display
High and low temperature alarm: preset: high =1000 and low =00
Laser power: < 1mW
Response time: 500 milliseconds

Technical parameters:

Temperature range:-32 ° c to 1200 degrees f (-25 degrees f ~ 2192 ℉)
Temperature resolution 0.1 ° c or 0.1 degrees c
Emissivity: 0.10~ 1.00 default value: 0.95
Measure distance than the target size (D:S) =50:1
Accuracy: over 510 ° c ± 1.5%
50 ℃ ~ 510 ° c ± (1.5% + 1)
15 ~ 50 ℃ ± (1.5% + 2)
-32-15 ℃ ± 3 ℃
Repeat accuracy: reading or ± 0.5% ± 0.5 ℃
K-type temperature range: (-40 ℃ ~ 1370 c)
Accuracy of reading ± (1.5% + 1)
Power: 6F22 (9V) power X1 or DC 9V power adapter