Cylindrical φ3mm, buried type, detection distance 0.6mm, 2m ...

Cylindrical φ4mm, buried type, detection distance 0.8mm, 2m ...

Cylindrical φ6.5mm, buried type, detection distance 1mm, 2m ...

Cylindrical φ10mm, buried type, detection distance 2mm, 2m m...

Cylindrical φ22mm, buried type, detection distance 7mm, 2m m...