Display : 4 digits LCD Display Resolution: 0.1C0.1F , 1C1F (thermocouple above 1000C) Emissivity :0.95 Field of view :2:1 Low battery indicator Operating environment: 050 C(32122F), 090%RH Storage environment : -1060C (14140F), 080%RH Dimension and Weight: 121(L)x60(W)x30(H)mm, about 180g