* Model: Multi-Purpose Non-Contact Infrared Thermometer PC868 (Voice: no) * Display Resolution: 0.1℃(0.1℉) * Operating Temp.: 10 to 40℃ (50 to 104℉) * Storage Temp.: 0 to 50℃ (32 to 122℉) * Humidity Rate: ≤85% * Power: DC3.OV ( 2* AAA batteries ) * Size: 149(L)*95(W)*45(D)mm or 5.9*3.7*1.8 inch * Weight: 140g * Measurement Range: Body 32.0 to 42.9℃(89.6 to 109.3℉) Surface 0 to 100℃(32 to 212.0℉) Animal 32.0 to 45.0℃(89.6 to 112.9℉) * Precision: Human ±0.2℃(0.4℉) 36.0 to 39.0℃(96.8 to 102.2℉) ±0.3℃(0.5℉) 32.0to35.9℃ ( 89.6 to 96.2℉ ) ±0.3℃(0.5℉) 39.0 to 42.9℃(102.2 to 109.2℉) Surface ±1.0℃(1.80℉) 0 to 100℃(32 to 212.0℉) Animal ±0.4℃ ( 0.7℉) 32.0 to 45.0℃(89.6 to 112.9℉) * Measuring Distance: 3 to 5CM * Backlight: Body mode 32.0 to 37.4℃(86.0 to 99.3℉ )Green 37.5 to 37.9℃(99.5 to 100.2℉ )Orange 38.0 to 42.9℃(100.4 to 109.2℉ )Red Surface mode and Animal mode always keep Green color * Automatic Stop: 7 Sec