Ultra Compact IR Thermometer

"Measurement range: -55~220°C (-67~428°F)
Operating Range: ~50°C (32~122°F)
Full Range Accuracy(Tamb=25°C): -55~0 °C:+/-(2+0.05/deg)°C,
above °C:+/-2% of reading or 2°C (4°F) whichever is greater
Distance: Spot: 1:1
Emissivity = 0.95 fixed
Power Supply: LR44x2"