CH2 Calibration Marker – Compact Design with QR Code Integration
The CH2 marker is a high-precision calibration target designed for the ER Ability software. With a 4×7 grid of 9 mm squares and a durable metal construction, it delivers reliable accuracy in compact setups. The CH2 marker also includes a dedicated space for QR code placement, making it ideal for applications that require integrated identification or tracking during calibration. Its slim form factor makes it well-suited for space-constrained environments.
 
Manual Required for Marker Configuration (Software Versions Older Than 2.16)
If you are using a software version older than 2.16, you will need to follow a specific configuration procedure to use this type of marker.

Please refer to this manual for detailed instructions