Thermal Target for Zeroing (10pcs per pack)

-How to use- Open the sealed package and take out the heat pad. Remove the anti-stick paper from the back side of the heat pad. Stick the heat pad directly to the target in the desired location. Perform zeroing procedure as described in the user manual of you thermal imaging device. -Attention- The heat pack is air-actived, do not open the pad packaging until you are ready to use it. Do not cut or damage the heat pad while taking it out. There is no need to shake the heat pad, it will warm itself up in 2 – 4 minutes. The duration of the pad remain hot is 20-40 minutes (depending on the weather condition).