1.Temperature Range -50 celsius degree to +1400 celsius degree 2.RH Range 3% to 98% 3.Response Time 200ms Basic function Temperature Range -50°C to +1400°CRH Range 3% to 98%Accuracy ±0.2%rdg+2°C/±0.2%rdg+2°F/±2%rdg+1%RHResolution 0.1°C/0.1°F/0.3%RHResponse Time 200msRepeatability ±0.5°C/±0.5%RHData Record √Data Hold √Backlight √Auto Power Off √°C/°F √ USB Power Supply √USB Interface √ Utility √ ...