Measurement range: -50 ~ 330��C (-58~626��F)* precision: ��1.5% or ��1.5��C* repeatability: ��1% or ��1��C* distance ratio: 12:1* emission rate: 0.95 preinstall* resolution: 0.1��C/��F* response time: 500 ms* response wavelength: 8-14��m* ��C/ ��F temperature unit conversion* data hold display* location laser on / off selection*LCD backlight on / off selection* automatic shutdown* power supply: 2*1.5V AAA battery (not included)* net weight: 115.1 grams