Can measure temperature by connecting to a computer via USB port It can accurately measure the temperature of the machine and the environment. The equipment is designed with fixed mounting holes, So you can hang it easily, not easy to slip, die-cast electroplating shell, excellent waterproof performance, sensitive induction. Multi-function: real-time recording, curve display, alarm email, data remote control, Fahrenheit and Celsius unit switching, calibration, upper and lower limit temperature alarm adjustment, etc. Type:TEMPer1F Colour:As Shown Material:ABS Package Contents: 1 x Computer temperature sensor Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.