Zeroing Target is designed for consumers to correct the zeroing of the thermal devices. How to use 1. Take out the heat pads from the plastic vacuum bag and remove the peeling paper from the heat pads. The pad starts heating when contacting with air. 2. Stick the heat pads to the targets in round shapes. 3. Attach the paper targets to the desired location. 4. Perform zeroing procedure as described in the user manual of your thermal imaging scope. Key Feature * Target size at 30 cm × 30 cm * Heat pad size at 50 mm in diameter
