We would like to thank RMGM Promotions Mineral and Fossil Shows for supporting our educational effort!
Probe Holder Tests
Plano: primary probe in ball joint
Conroe: probe holder in fixed 45 deg opening
Initial: no holder
We would like to thank RMGM Promotions Mineral and Fossil Shows for supporting our educational effort!
Plano: primary probe in ball joint
Conroe: probe holder in fixed 45 deg opening
Initial: no holder