Best Ultra Fast Instant Read Digital Electronic Barbecue Meat Thermometer with Collapsible Internal

?Barbecue thermometerbarbecue thermometer specification:modelIR-90 rangeIR-35~330℃ / -31~626℉TC-20~260℃ / -4~500℉AccuracyIR-50~0℃/-58~32℉:±4℃0~330℃/32~626℉:2% OF ±2℃/3.6℉TC-20~260℃ / -4~500℉;1% OF ±1.5℃/2.7℉Optical Resolution4 :1EmissivityAdjustable: 0.10~1.0Resolution0.1℃(0.1℉)Response Timeless than 250msSpectral Response8~14umPolarity DisplayAuto display, "-" indicates negative, while positive with no sign.Automatic Power OffMeter shuts off automatically after 20 secondsOperating Temp.0℃~50℃(32℉~122℉)Storage Temp.-20℃~60℃(-4℉~140℉)Relative HumidityOperating:10 to 95%R;Storage:less than 80%RHPower SupplyCR2032  3.0V  batteryWeight100gDimensions(L*W*H)151*41*20mmbarbecue thermometer features:non contact infrared temperature and probe temperature1.5 inches double line displayc/f conversionadjustable emissivitylow power symbol,overrange indicationAuto power off