USB Infrared Thermometer With SD Card K/j Input

modelIR-867 IR -868 IR -869 IR -870 IR -871rangeIR-50~1180?  -58~2156?-50~1380? -58~2516?-50~1680? -58~3056?-50~1980? -58~3596?-50~2280? -58~4136?TK-50~1370?/-58~2498?AccuracyIR-50~0?/-58~32?:±4?0~500?/32~932?:1.5%±2?/3.6?Above 500?/932?:2% ±2?/3.6?TK-50~1370?/-58~2498?: 1.5%±1?/1.8?Optical Resolution50:1EmissivityAdjustable: 0.10~1.0Resolution0.1?(0.1?)?1000;1?(1?)?1000Response Time?250msSpectral Response8~14umPolarity DisplayAuto display,Website:http://www.flus-meter.cc, "-" indicates negative, while positive with no sign.Diode LaserOutput<1mW,630~670nm, class 2(?)Automatic Power OffMeter sh
USB Infrared Thermometer With SD Card K/j Input