Temperature range: -30℃ to 550℃(-22 to10220F).
Resolution: 0.1℃.
Repeatability：1%of reading or 1℃ .
Accuracy: ±3℃or ±3%of rdg，-30℃ to 0℃(-22 to 32 0F)
±2℃or±2% of rdg，0℃ to 100℃(32 to 2120F)
±3℃or±3% of rdg，≥100℃(2120F) .
Response time：500msec， 95% response.
Emissivity: 0.1～1.0 adjustable.
Display spot size: 10:1.
Alarm set.
Laser Pointer.
Back light.
Date Hold.
Selectable ℃/℉.
Maximum / minimum/ Mean value.
Auto power off.
Power supply:9V Alkaline or NiCd battery.
Dimension: 165×73×45mm .
Weight: approx. 210 g (including battery).