1、High‑accuracy design, it adopts industrial testing standards and high‑quality important components, which can accurately and reliably measure. 2、Full‑view reverse display color screen, which can quickly display on the screen when the temperature is detected, which is convenient for you to measure and measure the readings. 3、High‑quality materials, and its industrial‑grade components adopt imported high‑quality sensors, which can measure sudden temperature differences and have a more sensitive response. 4、Fast and convenient, it can quickly measure temperature in 0.5 seconds, and can also be connected to the attached temperature probe for measurement, which has greater practicability. 5、Non‑contact design, it can be safely measured without contact, suitable for high and low temperature, temperature measurement on the surface of inaccessible objects, which is safer and more secure. Item Type: Thermometer Model: IR02B Material: ABS Power Supply: 2x1.5V AAA Batteries (Batteries Not Included) Purpose: It is suitable for temperature measurement. Screen: Reverse Display Color Screen Model IR02B Range -50℃~800℃ Inverted Color Screen √ USB Charging × Temperature Probe √ Ambient Temperature × Environment Humidity × Mildew × Dew Point × Measurement Accuracy -50℃~0℃: ±3℃    0~800℃: ±（1.5%+2℃/4℉） Temperature Difference Alarm √ Resolution 0.1℃ Emissivity 0.10~1.00 Adjustable Laser Spot 12 Point Laser Maximum Value √ High-Definition Backlight √ Data Retention √ Object Distance Ratio 12:01 Response Time ＜0.5s Response Wavelength 8~14μm Operating Temperature 0℃ ~50℃ Storage Temperature -20℃ ~60℃ Automatic Shut-Down 30s 1 x Thermometer (Battery Not Included) 1 x Temperature Probe 1 x Leather Case 1 x Manual