Infrared Thermometer DT8230 Measuring range -50 ° C to 230 ° C (-58 ° F to 446 ° F) Temperature accuracy ± 2 or 2 ° C Measure the distance ratio 1: 1 (recommended 8-10cm) Emissivity 0.95 Response time and response value are long 500ms & (8-14) um Repeatability ± 1% or ± 1 ℃ Resolution 0.1 ° C or 0.1 ° F Storage ambient temperature -20-50 ° C (-4122 ° F) Operating temperature 0-50 ° C (32-122 ° F) Fahrenheit / Celsius conversion √ Data retention function √ Automatic shutdown function √ Low display function √ General characteristics powered by 2 LR44 button batteries (1.5 volts each) Product color Orange + gray
