Non-contact Laser Thermometer : Measures temperature without contact, making it safe and hygienic to use. Digital Infrared Thermometer : Provides accurate temperature readings with a digital display for easy reading. Industrial Tool : Designed for industrial use, this thermometer is durable and can withstand harsh conditions. Max Measuring Temperature of 120C and Above : Can measure temperatures up to 120C and above, making it suitable for a wide range of applications. Measure Range T400/t400a:-50 c ~ 400 c T600/t600a:-50 c ~ 600 c Note before making order: 1.T400/T600:Emissivity is not adjustable 2.T400A/T600A:Adjustable emissivity 3.battery is not included 4.this product is not suitable for measuring temperature of body surface,Forehead,Baby! TIPS [Adjustable emissivity]: Adjustable emissivity design to make the test results more accurate. You can adjust the emissivity of the thermometer to meet the emissivity of different products [Not for humans]: The temperature readings of this device are inanimate objects. The measured temperature of a human or animal will be incorrect Notice: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. Notice: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement.